X 15 2x 15 July 8, 2019 16 32 64 128 15 x 2 15 2x 1 2x 15 3 x 15 2 x 5 15 2x 5 15 X 15 2x 15 and x 12 X 4y 15 2x y =- 15 2x 15 x 15 180 Solve for x 2x 15 2x 15 2x 15 x 15 22 15 x 2 =