5 2x 1 6 x 1 3 July 8, 2019 16 32 64 128 5 1 2x 6 1 x 30 150 x 5 6 x 3 )+ 1 3x 1 2x 2 3x 5 5 2x 1 )+ 6 x 3 )= 29 1 3 2x 5 )+ 1 6 x 9 5 - 1/2 * (2x - 6) = 3(3 - x) 5 1/2 x 1 1/6