SOLUTION: {{{((3/(3+x))+(1/(x-3)))/((1/(3+x))-(1/(3-x)))}}}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: {{{((3/(3+x))+(1/(x-3)))/((1/(3+x))-(1/(3-x)))}}}      Log On


   

Question 308027:
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
multiply by a common one on top and bottom
multiply accross in all the parts
add the numerators on top and bottom

with a fraction divided by a fraction u multiply first fraction by reciprical of second fraction
%28%284x-6%29%2F%28%28x-3%29%283%2Bx%29%29%29%28%28%283-x%29%283%2Bx%29%29%2F%28-2x%29%29%29

%28%284x-6%29%2F%28x-3%29%29%28%283-x%29%2F%28-2x%29%29%29 multiply across
%28%28%284x-6%29%283-x%29%29%2F%28%28x-3%29%28-2x%29%29%29
%28-4x%5E2%2B18x-18%29%2F%28-2x%5E2%2B6x%29%29%29
%28-2%282x%5E2-9x%2B9%29%29%2F%28-2%28x%5E2-3x%29%29
%282x%5E2-9x%2B9%29%2F%28x%5E2-3x%29