4 (- x 5 )- 3x 2 11 July 8, 2019 16 32 64 128 X 4 2x 5 3x 2 11 4 x 3 )+ 5 2 3x 7 )- 11 3x 4 2 5x )= 7 x 5 )- 11 3 x-5=x+3 4 x + 5 x - 3 = 2 x + 11
