Question

Solve 4x - 5 = 7 + 4y for y

Answer 1

y = x - 3

Explanation:

4x - 5 = 7 + 4y subtract 7 from both sides

4x - 5 - 7 = 7 - 7 + 4y

4x - 12 = 4y divide both sides by 4

4x/4 - 12/4 = 4y/4

x - 3 = y