3 years ago

What is the x-coordinate of the solution for the system of equations?

Mathematics

1 answer:

Digiron [165]3 years ago

8 0

2x+2y=-10
-x+y. = 9

2x + 2y = -10
-2x + 2y = 18

4y = 8

y= 2

2 - x = 9

-x = 7

x = -7

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