3 4x 10 3 5 x 2 July 8, 2019 16 32 64 128 3 4x 3 )-( x 7 )= 5 10 x )+ 2 4x 10 )( 4x 3 5 2 x 3 )/ 7 )= 0 2 3 x 5 )+ 1 3 4x 10 3 x 3 5 x 8 3 4x 3 2x 10
