5 (y - 6) = 3 (y - 4)  :First, distribute on both sides.
5y - 30 = 3y - 12 :Then, add the 30 over to the 12.
 +30 +30
5y = 3y + 18  :Next, subtract the 3y over to the 5y.
-3y -3y
(2y = 18) ÷ 2 :Then, divide the whole equation by 2
Your final answer is:
y = 9