1 5 15x 10 ) 2x July 8, 2019 16 32 64 128 1 5 15x 10 )+ 2x Simplify $ frac 1 5 left 15x 10 right )+ 2x X 5 15 x 5 10 1 2x 15 X 10 2x 5 7x 15 1 6