7 2 5x 6 July 8, 2019 16 32 64 128 7 5x 2 6x 7 x 2 5x 6 7 x 2 5x 6 1 7 x 2 5x 3 6 2 (- 5x 7 )=- 6 x 8 5x 2 6x 7 0 2 5x 6 3 7 1 3 8 7 6x 2 5x X 5x 2 6 7 3x 4 X 2 5x 6 x 7 0 7 5x 2 6x 18 62 4x 7 2 5x 1 6 x 5 7 5x 2 6 3 )) 13 7 2 5x 6 2 7 2 5x 6 solve for x
