3x 5 2x 12 4x July 8, 2019 16 32 64 128 3x 5 2x 12 4x answer 3x x 12 6x 4 5 2x 4x 4x 2 6x 5 )= 3x 12 2x 16 3 x 12 2x 3x 5 4x 3(4x + 5) - (21 + 12x) 3 x 4 x + 5 - 21 + 12 x
