7x 3 5x 12 July 8, 2019 16 32 64 128 3x 3 5x 7x )= 12 x 2x 3 5x 2 7x 12 0 X 3 5x 2 7x 12 0 7x 3 4x 5x 12 7x 6 12x =- 3 5x 10 7x 12 2 3 5x 6 1 4 9x2 4x2 5x 7x 3 12 2x 3 5x 2 7x 12 5 x 7 = 35 7 5x-3 12 7x-3x=5 12
