Question

Please help me out! :D

Answer 1

(6x+6) / (9x - 9) = 32/24

6(x+1) / 9(x-1) = 4/3

(x+1) / (x - 1) = (4/3 * 3/2)

(x+1) / (x - 1) = 2

x + 1 = 2(x - 1)

x + 1 = 2x - 2

x = 3