5storiesoursnow
5storiesoursnow 5storiesoursnow
  • 07-03-2019
  • Mathematics
contestada

what is the x-value in the solution to this system of linear equations?

2x+3y=3

7x-3y=24

a. (2,7)
b. (3,-21)
c. (3,-1)
d. (9,0)

Respuesta :

ezrajlogan
ezrajlogan ezrajlogan
  • 07-03-2019
To solve linear equations, you can add them together.

2x+3y=3

7x-3y=24

9x=27

x=3

Then you plug in your answer in to solve for y.

2(3)+3y=3

6+3y=3

3y=-3

y=-1

So your answer is C.
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