5x 2x 4 7 x 10 July 8, 2019 16 32 64 128 5x 10 x 2 7 2x 4 5x 7 )( 2x 1 )- 10x x 4 )= 0 5 x 7 = 35 5 x 5 x 5 x 5 x 5 5 x 5 x 5 5 x 7 x4
