6x 7 3x 4 4x 5 2x 3 July 8, 2019 16 32 64 128 3x 4 )( 4x 3 )- 5 =( 2x 5 )( 6x 7 6xy - 4y + 6 - 9x 6) - 7(- 4x + 3) + 2(3x - 7) =