document.write( "Question 267093: I had a problem with an equvalent rational expression. The three denominators do not lend themselves to an LCD. \r
\n" ); document.write( "\n" ); document.write( "\"3%2F%282t%29+-+7%2F%28t-1%29+=+1%2Ft\" \r
\n" ); document.write( "\n" ); document.write( "I need to solve for t thank you for your help \n" ); document.write( "
Algebra.Com's Answer #196161 by Edwin McCravy(20059)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"3%2F%282t%29+-+7%2F%28t-1%29+=+1%2Ft\" \r\n" );
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document.write( "Put parentheses around every term:\r\n" );
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document.write( "\"%283%2F%282t%29%29+-+%287%2F%28t-1%29%29+=+%281%2Ft%29\"\r\n" );
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document.write( "The LCD is \"2t%28t-1%29\"\r\n" );
document.write( "Put it over 1, like this \"%28%282t%28t-1%29%29%2F1%29\"\r\n" );
document.write( "Multiply every term by it\r\n" );
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document.write( "Cancel away the denominators:\r\n" );
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document.write( "\"3%28t-1%29-14t=2%28t-1%29\"\r\n" );
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document.write( "\"3t-3-14t=2t-2\"\r\n" );
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document.write( "\"-11t-3=2t-2\"\r\n" );
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document.write( "\"-13t=1\"\r\n" );
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document.write( "\"t=-1%2F13\"\r\n" );
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document.write( "Edwin
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