0 5 x 1 8 1 3 x 2 4 July 8, 2019 16 32 64 128 0 5x 1 8 1 3x 2 4 0 8(5 - x) - 1 2(x + 4) = - 2 8 5 5 ยท 1 8 + 0 3 - 1 8 / x = - 5 4