document.write( "Question 77151: I would like you to help me. Please tell me if I'm doing this right, if I am what would the next step be. The directions say solve the equation by cross multiplying. \r
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document.write( "x+3/x+1 = x+4/x+5
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document.write( "(x+3)*(x-5) = (x+1)*(x+4)
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document.write( "x^2+3x-5x-15 = x^2-x+4x-4
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document.write( "x^2-5x-15 = x^2+3x-4\r
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document.write( "Any help would be greatly appricated. \n" );
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Algebra.Com's Answer #55282 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (x+3)/(x+1) = (x+4)/(x+5) \n" ); document.write( "(x+3)*(x+5) = (x+1)*(x+4) \n" ); document.write( "x^2+3x+5x+15 = x^2+x+4x+4 \n" ); document.write( "x^2+8x+15 = x^2+5x+4 \n" ); document.write( "3x+11=0 \n" ); document.write( "x=-11/3 \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( " \n" ); document.write( " |