ally0221 ally0221

11-01-2017
Mathematics

contestada

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

{y−x=9
{10+2x=−2y

Enter your answer in the box.
x =

Respuesta :

jerryworld jerryworld

11-01-2017

x equals 10, there,i gave you the answer

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aloren04 aloren04

16-01-2019

Answer:

The correct answer is -7! I took the quiz and that is the answer it took as correct.

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Can any one solve it please?

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