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