4 2x 3 )- 3 x 4 ) 7x 6 July 8, 2019 16 32 64 128 4 2x 3 )- 3 x 4 )+ 7x 6 3 4+2x=7(x-2 3) 4 7x3 2 4(2x + 3) - 3 6x - 7
