5x 4 6x 3 7x 2 2x July 8, 2019 16 32 64 128 5x 4 3x 2 6x 10 )+( 2x 3 7x 2 6x 1 2x 3 )( 5x 4 7x 3 6x 2 9 5 x 7 = 35