Answer
x=2y-4
Work Step by Step
The first step is to multiply each side of the equation by (y-1).
x+2 = 2(y-1)
Next, subtract 2 from both sides to get x by itself, giving you:
x=2(y-1)-2
Next, distribute the 2 in front of (y-1) giving you:
x=2y-2-2
Subtract by -2, giving you the answer:
x=2y-4