3 2 9 x 1 3 x 7 July 8, 2019 16 32 64 128 2 3 x 4 9 1 2 3 7 x 0 7 9 * x 1 4 2 3 * x 3 4 3 * 9 x 1 2 7 * 6 x 3 * 4 x 1 0 1 2 9 x 1 1 8 x 3 3 7 as a fraction 1 2 9 x 1 1 8 x 3 3 7 1 2 9 x 9 11 x 3 3 7 3 x 3 = 9 2 7+3x=9(x-2 1)
