5 3 2x 5 2 x 3 10 July 8, 2019 16 32 64 128 ( 2x 3 x 5 ) 2 ( 2x 3 x 5 ) 2 10x2 92 5 x 5 x 5 x 5 x 5 5 x 5 x 5 3 x-5=x+3
