3 4x 1 7x 5 July 8, 2019 16 32 64 128 5x 3 4x 1 )= 7 2 7x 2 3 5x 4 7x 2x 4x 1 3 4x 1 )= 5 x 1 )+ 7x 2 7x 1 4x 3 5y 3 4x 9 4 1 7x 5 3 7x 1 4x 57 7x 3 5x 8 4x 1 7x 3 5x 8 4x 1 simplified 4x 5x 2 1 7x 3 8x 2 1 5x 3 4x 2 7x 5 4x 2 1 7x 3 4x 1 3 5x 10 7x 7x 5 3 4x 1 2 0
