Question

3x -y= -1 + -3x + 3y= 27

Answer 1

Answer:

y = 13

Explanation:

You want to add the like variables:

(3x - y) = -1

+(-3x +3y) = 27

The x's cancel out:

2y = 26

Divide by 2 on both sides to get the y by itself and solve for y

y = 13

Explanation: