8 2x 4 4x 10 July 8, 2019 16 32 64 128 8 2x 5y and 4 4x 10y are equivalent expressions 3 4 4x 8 )= 2x 10 5x 10 4x 8 4 2x x 2 3x 4 4x 8 2x 5x 10 2 8*(10 4-2x)=11 2 8 2x-4 10 4 x 8 / 2 4-2x 8
