Question

Given the following formula solve for y.​

Answer 1

D. y = x-2(w+z)

Explanation:

w = (x-y)/2 -z

Add z to each side

w+z = (x-y)/2 -z +z

w+z = (x-y)/2

Multiply each side by 2

2(w+z) = (x-y)/2 *2

2(w+z) = x-y

Subtract x from each side

2(w+z) -x = x-y-x

2(w+z) -x = -y

Multiply each side by -1

-2(w+z) +x = y