document.write( "Question 697270: simplify $\"%28%281%2F7%29-%281%2Fx%29%29%2F%28%28x%2F7%29-%287%2Fx%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( "my work:\r
\n" ); document.write( "\n" ); document.write( "find a common denominator= 7x\r
\n" ); document.write( "\n" ); document.write( "get $\"%28x-7%29%2F%28x%5E2-49%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28x-7%29%2F%28x-7%29%28x%2B7%29\"$ \r
\n" ); document.write( "\n" ); document.write( "cross out the two (x-7) and you are left with x+7.\r
\n" ); document.write( "\n" ); document.write( "I'm not sure if my work is correct. \n" ); document.write( "

Algebra.Com's Answer #429807 by ptaylor(2198) $\"\"$ $\"About$

You can put this solution on YOUR website!
Looks pretty good to me!!!
\n" ); document.write( "Cancel out x-7 from numerator and denominator as you did and you are left with 1/(x+7)---not (x+7) but I'm sure that's what you meant.\r
\n" ); document.write( "\n" ); document.write( "Have a greeeeeeat 2013
\n" ); document.write( "ptaylor\r
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