X 4 8 2x 5 July 8, 2019 16 32 64 128 X 8 4 2x 5 3 X 4 8 2x 5 13 3 x 1 4 x 5 8 2x 2 4 5 x 8 )+ 2x =- 71 3x 8 2x 5 x 4 8 3 2x 5 )= 4 x 2 32 2x 5 4 8 x 5 32 2x 1 4 8 x 5 X 2x 4 )+ x 5x 8 expand and simplify X 2y 4 2x 5y 8 5 2x 7 )+ 3 x 4 )= 8 X 1 5y =- 4 3y 2x 8 X 4 8 2x 9 5 X 4 8 2x 7 5 8 x 4 )= 5 2x 6
