3x 5 3 5x 2 8 July 8, 2019 16 32 64 128 5 3x 8 )- 3 2 5x )= 4x 20 3x 5 8x 4 2x 3 5x 2 2x 1 0 5x 3 2 8y 3x 5 2 8y X 4 3x 3 5x 2 8x 5 3x 3 4x 2 5 )+( 1 5x 3 8x 2 5x 3x 2 3 5 8x 5 2x 2 5x 3 4 3x 2 8x 25 3 x-5=x+3
