angelapartridge02 angelapartridge02

11-11-2019
Mathematics

contestada

What would the solution of y=-x+2 and x-4y=-28

Respuesta :

kvalante kvalante

12-11-2019

Answer:

x = -4

Step-by-step explanation:

If y is equal to-x + 2 then you can plug that into the second equation as x - 4(-x + 2) = -28 after this distribute out the -4 to get x + 4x - 8 = -28. After this combine the like terms to get 5x = -20. Then get x by itself by dividing by 5 to get x = -4.

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