Solution equation: (2 in total) 1. X-2 / x + 2-16 / x-4 = 12.5 / x + X-1 / x-x = 0

Solution equation: (2 in total) 1. X-2 / x + 2-16 / x-4 = 12.5 / x + X-1 / x-x = 0

(X-2) / (x + 2) - 16 / (x-4) = 1 / (x-4) = 1 (x-4x + 4-16) = x-4, x-4x-12 = x-4, 4x = - 4 + 12, x = 8 / 4, x = 2. Because x = 2, the formula produces increasing roots, so X has no solution 2.5 / x + (x-1) / (x-x) = 0.5 / x + (x-1) / X (x-1) = 0.5 / x + 1 / x = 0.5 / x = - 1, x = - 1 / 5