SOLUTION: I really am just lost on this problem. {{{t/(t-3) + 3/(t+3) = 18/ (t^2-9)}}} I thought I had to cancel out the denominators and I know that the denominator after the equal si

Question 676841: I really am just lost on this problem.

I thought I had to cancel out the denominators and I know that the denominator after the equal sign is the equivalent of the two before it but I got so lost while trying to work out this problem
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!

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Multiply the entire equation by (t^2-9) which is (t-3)(t+3)
...

...

...
=0
...
(t-3)(t+9)=0
t = 3
t = -9
.....................
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