document.write( "Question 311349: What is th indicated operation here and how do I do it for this problem?\r
\n" ); document.write( "\n" ); document.write( "7x / (x + 3) + 90 / (x^2 – 9) - 5x / (x – 3) \n" ); document.write( "

Algebra.Com's Answer #222695 by JBarnum(2146) $\"\"$ $\"About$

You can put this solution on YOUR website!
same common denominator opperation
\n" ); document.write( "right off the bat you should notice theres an x+3 x-3 and those two multiplied together make x^2-9 so the common denominator is x^2-9
\n" ); document.write( " $\"%28%287x%28x-3%29%29%2B90-%285x%28x%2B3%29%29%29%2F%28x%5E2-9%29\"$
\n" ); document.write( " $\"%287x%5E2-21x%2B90-5x%5E2%2B15x%29%2F%28x%5E2-9%29\"$
\n" ); document.write( " $\"%282x%5E2-6x%2B90%29%2F%28x%5E2-9%29\"$
\n" ); document.write( " $\"%282%28x%5E2-3x%2B45%29%29%2F%28x%5E2-9%29\"$ \n" ); document.write( "

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