9x 4 5x 1 July 8, 2019 16 32 64 128 9x 4 5x 12 9x 4 5x 16 9x 4 5x 14 9x 4 5x 15 9x 4 =- 5x 14 13x 9x 4 5x 16 180 9x 4 5x 12 7 8 4 9x 1 5x 87 9x 4 4x 5x 19 9x 2 5x 4 180 (- 9x 10 5x 4 Y 9x 2 5x 4 15 9 5x 4 9x 17 48 4 9x 1 5x 87 solve for x
