7x 5 12x 2 =- 3x July 8, 2019 16 32 64 128 7x 5 5x 2 12x )/( 3x 5 4x 6x 3 7x 2 12x 5 )/( 3x 1 5 x 7 = 35 2x 7 7 5x-3 12
