6x 7 3x 5 )- 2 4x 7 )= 3 July 8, 2019 16 32 64 128 6x 7 3x 5 x 2 3x 7 4x 2 5 x 7 = 35 6) - 7(- 4x + 3) + 2(3x - 7) = 6) - 7(- 4x + 3) + 2(3x - 7) = b) 4 5(- 8y - 7) - 3 9(6 - 9y) =