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