2x 1 7x 2 3 5 July 8, 2019 16 32 64 128 2x 3 7x 2 5x 1 0 2x 1 3 7x 5 15 x 2 5 Solve 2x 1 7x 2 3 5 2x 5 1 3 7x 2 15 2x 3 7x 2 5x 1 2x 3 7x 2 5x 4 2x 1 7x 2 5x 3 )+( 2x 2 3x 1 6x 2x 3 1 )-( 7x 2 5 4x 3 2x 7
