Hey guys I'm having some trouble with this question, can someone walk me through this, please help me.
Which ordered pair (x,y) satisfies the system of equations shown below?
2x-y=6
x+2y=-2
A) (-6,2)
B) (-2,2)
C)(2,-2)
D) (4,2)

Answers

Answer 1

Answer:

Explanation:

equation 1.       2x-y=6

equation  2.     x+2y= -2

To eliminate the terms with x, we have to make the x in equation 2    become -2x

so multiply equation 2 by -2

Equation 1.     2x-y =6

equation 2.   -2( x + 2y =  -2)  =  -2x - 4y = 4

equation 1.     2x-y = 6

equation 2.     -2x - 4y = 4

cancel out the 2x and -2x in equatins 1 and 2 so we can solve for y

then we have -5y  = 10

                                                       y =  -2

Now substitute for -2 for y in any previous equation

Let's use equation 1

2x - (-2) = 6

2x +2 =6

2x = 4

x = 2

Answer  :   x =2, Y = -2


Related Questions

explain Global warming in 150 words​

Answers

Global warming

[tex]\rightsquigarrow[/tex] Global warming is a part of climate change and is partially caused by increased greenhouse gases from burning of fossil fuels, deforestation, agriculture, and other industrial causes.

[tex]\rightsquigarrow[/tex] The Earth's temperature had already warmed by 1°C compared to pre-industrial levels. This temperature rise may appear small, but small rises in temperature translate into big changes for the world’s climate.

[tex]\rightsquigarrow[/tex] This is because the amount of extra energy needed to increase the world’s temperature, even by a little, is vast. This extra energy is like force-feeding the global climate system.

●⏩Hotter days

●⏩Rising sea level

●⏩oceans are warming

[tex]\rightsquigarrow[/tex] Melting glaciers, early snowmelt, and severe droughts will cause more dramatic water shortages and increase the risk of wildfires in the American West.

[tex]\rightsquigarrow[/tex] Rising sea levels will lead to coastal flooding on the Eastern Seaboard, especially in Florida, and in other areas such as the Gulf of Mexico.

[tex]\rightsquigarrow[/tex] Forests, farms, and cities will face troublesome new pests, heat waves, heavy downpours, and increased flooding. All those factors will damage or destroy agriculture and fisheries.

[tex]\rightsquigarrow[/tex] Disruption of habitats such as coral reefs and Alpine meadows could drive many plant and animal species to extinction.

[tex]\rightsquigarrow[/tex] Allergies, asthma, and infectious disease outbreaks will become more common due to increased growth of pollen-producing ragweed, higher levels of air pollution, and the spread of conditions favorable to pathogens and mosquitoes.

Suddenly shifting from loud to soft or soft to loud to create dynamic contrast is called ____.

Question 7 options:

subito piano


crescendo


terraced dynamics

Answers

Answer:

Crescendo

Explanation:

Crescendo is increase in dynamic-Reagrding Music

The correct answer is “crescendo”.

Which is an
example of a short-term investment?
Bonds
Retirement funds
Savings accounts
Houses

Answers

Answer:

savings account

Explanation:

Savings accounts are an example of a short-term investment. The correct option is 3.

What are short term investments?

Short-term investments are financial instruments that have a maturity date of one year or less.

They are generally regarded as less risky than long-term investments, but they also provide lower returns. Short-term investments include the following:

Savings accounts are bank accounts that pay interest on money deposited in them.Money market accounts are similar to savings accounts, but they may pay a slightly higher interest rate.CDs are bank accounts that offer a fixed interest rate for a set period of time.T-bills are short-term securities issued by the United States government.Short-term bond funds are mutual funds that invest in bonds that mature in one year or less.

Thus, the correct option is 3.

For more details regarding investments, visit:

https://brainly.com/question/15105766

#SPJ5

Given that sin 53° = 0.8, what is the approximate length of side AB in the figure above?

Answers

Correct Answer= 6 lols

How long are Chinese school days?

Answers

Answer:

7:30am to 5:00pm

Explanation:

In china the days are a bit longer causing school days to be longer as well

Yea the answer above me is correct

How does cultural hegemony influence the formation of American foreign policy?

Answers

Answer:

By exploiting the cultural for more opportunities

Explanation:

____ music is a small group with one player per part, while ____ music is a large group of instrumentalists - many playing the same instrument.

Question 8 options:

Chapter...orchestration


Chamber...orchestral


Orchestral...chamber

Answers

Answer:Chamber...orchestral

Explanation:

Chamber music refers to an ensemble of a small group instrumentalists (usually a player per part ) performing usually at a home setting or in small gatherings.

Orchestral music is an large ensemble of many instrumentalist varying from 70 to 100 using same or different instruments such as the  stringed instruments,  bowed instrument, percussion and wood winds instruments ). it usually being led by a conductor with a baton that harmonizes the orchestra.

Explain how religion affect American foreign policy

Answers

yeah that person explained it perfectly

After six months an astronomer notices that star A moves a greater distance star

Answers

Answer:

Good For him

Explanation:

...

Answer: This fact is very beneficial to a lot

of scholars and im

so glad you care to enlighten them with these facts.

May I please get brainliest

Costumers are considered a visual arts career. TRUE OR FALSE???​

Answers

The correct answer “true”

1. The word “devouring” is used in paragraph 1. What is the effect of this word choice on the mood (emotional atmosphere) of the opening?

Answers

Answer:

The word 'devouring' immediately establishes a mood of unease as that word shows that something is not right.  

Explanation:

A small closed container with 2 balloons as shown above would be used to model what type of human body function

Answers

Answer:

lungs?

Explanation:

Someone please help .He hung up his black beetle-colored helmet and shined it; he hung his flameproof jacket neatly; he showered luxuriously, and then, whistling, hands in pockets, walked across the upper floor of the fire station and fell down the hole. At the last moment, when disaster seemed positive, he pulled his hands from his pockets and broke his fall by grasping the golden pole.



What is the main purpose of the description in these sentences?

a) to describe the dangerous nature of Montag’s job as a firefighter

b) to emphasize Montag’s feelings of pride and confidence as a firefighter

c) to show the uniform that Montag must wear while he is a firefighter

d) to show how grateful Montag is that he was able to grab the golden pole before he fell to disaster

Answers

Answer:

B

Explanation:

3a+45=52+2a find a.....​

Answers

Explanation:

[tex]\tt{ 3a+45=52+2a }[/tex] ⠀

[tex]\tt{3a-2a=52-45 }[/tex] ⠀

[tex]\tt{ a=7 }[/tex] ⠀

[tex]\sf{ a=7}[/tex]

Explanation:

3a+45=52+2a

2a-3a=45-52

-a=-7

a=7

In a PARAGRAPH, describe some ways that the early Christians preserved the Psalms.
And please is a PARAGRAPH and please check all of your grammar so I can understand. Thanks!

Answers

The book  Psalm is an old book of Christians testaments the book is derived from the Greek translations.  

The book is divided into five parts, Psalms 1–41, Psalms 42–72, Psalms 73–89, Psalms 90–106, Psalms 107–150.  They recited all 150 and after men got used to singing them. Then it evolved into the first half of hail marry and finally, the church added the second half.

Learn more about the describe some ways that the early Christians preserved.

brainly.com/question/20739446.

Answer:

They recited all 150 of them then later the people got used to singing it or reciting them , then it evolved into the first half of the hail Mary as in Luke 1:28 and finally the church added the second half to make it what we have today  ''Rosary''

Explanation:

look at divers a and b in the picture at left hich diver had to put the most effort into climbing to the top of his board? explain

Answers

Answer:Diver A put in the most effort to get on top of the board

Explanation:Because diver A has to climb on top of the diving board while diver B just walks on it

Diver A had to put the most effort into climbing as compared to diver B to the top of his board.

What is a diving board?

A springboard, also known as a diving board, is a board that is also a spring specifically, a cantilever-style linear flex spring and is used for diving.

When using a diving board, a diver can enter the water faster and higher than if they were to just leap in from the pool's edge.

Diving boards come in a wide variety of designs, from straightforward springboards to intricate platforms. The springboard is the most popular variety of diving board.

Diver A exerted the most effort to ascend the diving board since, in contrast to diver B, he had to climb up there.

Thus, the answer is diver A as he is higher up than the diver B.

For more details regarding diving board, visit:

https://brainly.com/question/12013205

#SPJ6

Your question seems incomplete, the missing image is:

if you tell me what this beyblade is i will be forever in your debt

p.s. i already know

pp.ss. this will help me on my SATS

Answers

Answer:

Spin Bey

Explanation: I'm guessing rn, it's a good one tho

Answer: bloody luinor

Explanation:

Which cell structure is represented by the three-dimensional diagram

Answers

Answer:

plasma membrane

Explanation:

May be help you

Answer:

plasma

Explanation:

If a = 5/2 and 2a = 2x, what is the value of x ?

Answers

Answer:

2.5

Explanation:

What punctuation goes in the space?

Preston made a list for the party (blank) chips,drinks,games, and decorations

A. ;
B. :
C. -
D. ,

Answers

Answer:

B., I think I learned it sometime

It’s b since it’s listing the items he made for the party

Select the two answers that describe characteristics of Renaissance music.

Question 4 options:

hard to perform


easy to perform


complex harmonies and rhythms

Answers

Answer:

The two answers that describe characteristics of Renaissance music

hard to perform complex harmonies and rhythms

Explanation:

Music based on methods. Richer texture, with four or more autonomous melodic elements being produced simultaneously. These interweaving melodic letters, a method named polyphony, is one of the demarcating characteristics of Renaissance music. Compounding, rather than contradicting, melodic tracks in the musical composition.

Question 12 (1 point)
Retake question
True or False: Homophonic music emerged during the Classical period. It included a melody and simple bass accompaniment.

Question 12 options:
True
False

Answers

i believe that is true
The correct answer is true

Which term refers to the medicine that causes the body to make antibodies against certain viruses?

immunity

cilia

antibiotics

vaccines

Answers

Answer:

It is C!

Explanation:

Hope this helped!

what's the most common challenge in high school for students

Answers

Staying focused in class, and mental health

Answer:

Drama

Explanation:

Match each equation to the line of best fit that it that it models

Answers

Answer:

y = 4/7x + 2

Explanation:

Answer:

is there more to it?

Explanation:

Other Questions
PLEASE HELPHuman cells have 23 paits of chromosomes for a total of 46 chromosomes.At the end of mitosis, how many chromosomes will each of the new two identical cells have?A. 46 chromosomesB. 92 chromosomesC. 23 chromosomesD. 8 chromosomes18 Fyaming the nat what are examples of an insulator, conductor, and semiconductor? Hey guys, I just really need somebody to tell me how to get through this. So, This is my first year in High school and I've always gotten good grades. I now have C's and B's and I don't know how to deal with it. I've always strived for good grades, but this year is really hard for me, and finals week is almost a week away. Does anyone have any advice?? I know this is a homework helping website, but I just really need someone to talk to. Form 3 five letter words from the word diary Write an equation for:The sum of the square of a number and a second number is eighteen. There are many important laws and theories in science. Which of the following is a law of science?A living thing is made of at least one cell.An atom is made of electrons orbiting a nucleus.Gravity will pull two objects toward each other.Natural selection will change species to fit their environments. help me pls and Thx u Please help by Friday !! 1. If a figure is dilated by a factor of 6, the perimeter of the figure will change by a factor of?2. If a figure is dilated by a factor of 6, the area of the figure will change by a factor of?3. If a figure is dilated by a factor of the perimeter of the figure will change by a factor of?4. If a figure is dilated by a factor of?the area of the figure will change by a factor of?5. If a figure is dilated by a factor of 1.5, the perimeter of the figure will change by a factorof?6. If a figure is dilated by a factor of 1.5, the area of the figure will change by a factor of? which situation was affected depending on the weather a state was admitted as a free state or a slave state A. representation in congress B. number of supreme court justices C. amount of western land available for settlement D. existing treaties with native American tribes EL2. Robyn and Rachel bought a set of CDs for 20. Robyn paid 11and Rachel 9. What percentage of the total cost did each pay? Two reactants that are used in the process of photosynthesis are __________ Awater and carbon dioxideBglucose and waterCcarbon dioxide and oxygenDoxygen and water 7x(x+1.8)=0Please find x! PLzzzzzz help What personality traits can help a person overcome failure?Worth a lot of Point but plz give a correct answer. 3/4 What fraction is equivalent to the fraction above. TRUE or FALSE: If the variable is by itself, then it is understood to have a 1as its coefficient. Which group/family contains elements with the smallest radius within the same period? In what stage is DNA in chromatin form? What was the mandate of heaven? Choose the best answer.the belief that a dynasty would last forever if they built many templesthe belief that leaders were spiritual guides who helped the peoplethe belief that all rulers must be elected by the citizens of Chinathe belief that the gods gave rulers power for as long as they ruled justly 18. Elleun A en math! (avoir) (1 point) How fast is a 85 kg football player moving if they have a momentum of 125 kg*m/s?