document.write( "Question 402717: Solve the proportion: 4/(x+1) = 3/(x+2)\r
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document.write( "Solve the proportion: x/(x+3) = (x-2)/x\r
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document.write( "Solve the proportion: 5/x = 8/15\r
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document.write( "Please i need your help ASAP! thankyou so much \n" );
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Algebra.Com's Answer #284849 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the proportion: 4/(x+1) = 3/(x+2) \n" ); document.write( "Cross-multiply: \n" ); document.write( "4(x+2) = 3(x+1) \n" ); document.write( "4x+8 = 3x+3 \n" ); document.write( "x = -5 \n" ); document.write( "------------------- \n" ); document.write( "Solve the proportion: x/(x+3) = (x-2)/x \n" ); document.write( "Cross-multiply: \n" ); document.write( "x^2 = (x+3)(x-2) \n" ); document.write( "x^2 = x^2+x-6 \n" ); document.write( "x-6 = 0 \n" ); document.write( "x = 6 \n" ); document.write( "=================== \n" ); document.write( "Solve the proportion: 5/x = 8/15 \n" ); document.write( "x/5 = 15/8 \n" ); document.write( "x = 5(15/8) \n" ); document.write( "x = 75/8 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |