SOLUTION: Add/Subtract (-2/x-1)-(3/x+1)+(2/x)

Algebra ->  Rational-functions -> SOLUTION: Add/Subtract (-2/x-1)-(3/x+1)+(2/x)      Log On


   

Question 302229: Add/Subtract (-2/x-1)-(3/x+1)+(2/x)
Answer by london maths tutor(243) About Me  (Show Source):
You can put this solution on YOUR website!
(-2/x-1)-(3/x+1)+(2/x)
%28%28-2%29%2F%28x-1%29%29+-%283%2F%28x%2B1%29%29%2B+%282%2Fx%29
common denominator = (x)(x-1)(x+1)


%28-2x%5E2+-+2x+-3x%5E2+%2B+3x+%2B+2x%5E2-2%29%2F%28x%2A%28x%2B1%29%2A%28x-1%29%29

%28-3x%5E2%2Bx-2%29%2F%28x%2A%28x%2B1%29%2A%28x-1%29%29