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