document.write( "Question 81829: Solve:\r
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document.write( "4/x+1=3/x-2\r
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document.write( "I know when you divide you multiply by each others denominators. Then flip and multiply, then cancel out. But How does it work with an equal sign? \n" );
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Algebra.Com's Answer #58621 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve: \n" ); document.write( "4/(x+1) = 3/(x-2) \n" ); document.write( "Cross-multiply to get: \n" ); document.write( "4(x-2) = 3(x+1) \n" ); document.write( "4x-8 = 3x+3 \n" ); document.write( "x=11 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |