document.write( "Question 196790: 3/4t - 7/12= 1/6 \n" ); document.write( "
Algebra.Com's Answer #147506 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"%283%2F4%29t+-+%287%2F12%29=+%281%2F6%29\"\r\n" );
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document.write( "The LCD of the denominators 4, 12, and 6\r\n" );
document.write( "is 12.  So we multiply every term on both \r\n" );
document.write( "sides by 12, written as \"12%2F1\" \r\n" );
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document.write( "\"%2812%2F1%29%283%2F4%29t+-+%2812%2F1%29%287%2F12%29=+%2812%2F1%29%281%2F6%29\"\r\n" );
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document.write( "All the denominators cancel out:\r\n" );
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document.write( "All that's left is\r\n" );
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document.write( "\"9t-7=2\"\r\n" );
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document.write( "You can solve that and you'll get \"t=1\"\r\n" );
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document.write( "Edwin
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