3 (- 4x 3 ) 5x 5 0 July 8, 2019 16 32 64 128 3 (- 4x 3 )+ 5x 5 0 4 3 5x )- 7 5 4x )+ 3 0 3 x-5=x+3 0 5(3x - 4) + 4 4 = 0 9(4x - 2)