SOLUTION: (1)/(x+7)+(2)/(x+3)=(-4)/(x^2+10x+21) Please help? I am completely stuck. Thank you.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: (1)/(x+7)+(2)/(x+3)=(-4)/(x^2+10x+21) Please help? I am completely stuck. Thank you.      Log On


   

Question 747918: (1)/(x+7)+(2)/(x+3)=(-4)/(x^2+10x+21) Please help? I am completely stuck. Thank you.
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
%0D%0A%281%29%2F%28x%2B7%29%2B%282%29%2F%28x%2B3%29=%28-4%29%2F%28x%5E2%2B10x%2B21%29%0D%0A





%0D%0A%28%28x%2B3%29%2B2%28x%2B7%29%2B4%29%2F%28%28x%2B3%29%28x%2B7%29%29=0%0D%0A


%0D%0A%282%28x%2B7%29%29%2F%28%28x%2B3%29%28x%2B7%29%29=0%0D%0A

%0D%0A2%2F%28x%2B3%29=0%0D%0A

but this equation can never be true

so our original equation has no solution

:)