Question

Solve for x. (3/x+1)+4/x=2

Answer 1

3/(x+1) + 4/x = 2

Multiply both sides by X(x+1):
3x + 4(x+1) = 2x(x+1)
3x + 4x+4 = 2x^2 + 2x
7x - 2x -2x^2 = -4
-2x^2 +5x + 4 = 0
Use Quad. Formula and get:
X = -0.64,and 3.14.