Question

Solve for X using this system of equations. Then just explain what you would do to solve for Y.

2Y + 2X = 10
Y = 1 + X

Answer 1

2(1+x)+2x=10
2+2x+2x=10
4x=10-2
4x=8. /:4
x=2

y=1+2
y=3

In 2nd u know y it says y= and then u put it in the 1st one