Question

4/x-3 + x/x-4 = 1

Уравнение решить,хэлп

Answer 1

4 * ( X - 4 ) + X * ( X - 3 ) = 1 * ( X - 3)*( X - 4 ) 
4X - 16 + X^2 - 3X = X^2 - 4X - 3X + 12 
X^2 + X - 16 = X^2 - 7X + 12 
X + 7X = 12 + 16 
8X = 28 
X = 3.5