Respuesta :

Answer:

X = 7 and 3

Step-by-step explanation:

You need to have y by itself.

Doing this you get:

-4y = -1x - 7

2y = 1x + 3

The next step is that we need to simplify y to be just 1y.

y= 1/4x +7/4  

y= 1/2x +3/2

Then for solving for X.

X = 7 -> the 4‘s in the denominator cancel one another

X = 3 -> the 2’s in the denominator cancel one another