Find the sum of the solutions for xxx: xx2−1+2x+1=3x−1\frac{x}{x^2-1} + \frac{2}{x+1} = \frac{3}{x-1}x2−1x+x+12=x−13.
x=4x = 4x=4
x=2x = 2x=2
x=−4x = -4x=−4
No solution