0 6 x 7 3 5 4 July 8, 2019 16 32 64 128 3 5 (- 6 x )= 0 7 4x 33 0 6(x + 7) - 0 5(x - 3) = - 6 8 0 6 x − 3 5 = 3 7 − 3 x 0 4(6x - 7) = 0 5(3x + 7)