12 5x 9 2x July 8, 2019 16 32 64 128 12 5x 9 2x 1 12 5x 9 2x 1 simplified 12 5x 9 2x 1 distributive property 5x 12 3 2x 9 7x 41 5x 12 2x 9 180 7x 41 5x 12 2x 9 Int 2x 12 5x 9 12 5x2 12 x 9 5 12 5 x 1 2
