5x 4 2 4x )= 14 July 8, 2019 16 32 64 128 X 4 5x 2 4x 14 x 2 3x 2 5x 4 )+( 4x 2 x 14 The expression x 4 5x 2 4x 14 x 2 is equivalent to 14 + 5x = 4x + 3x