3 2x 27 x 4 July 8, 2019 16 32 64 128 3 2x 4.3 x 1 27 0 27 x 4 3 2x 6 3 2x 8 4.3 x 5 27 0 27 x 3 81 2x 4 9x 4 x 3 )= 27 2x 3 2x 4 3 x 1 )+ 27 0 2x 3 4x 27 solve for x