document.write( "Question 22628: Please help me - I know the answer to this problem but am not sure how it is solved:\r
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document.write( "(-10)/(x-10) = (9)/(x+2) the answer is 70 divided by 19\r
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document.write( "thank you - I need this answer asap, please\r
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document.write( "bren \n" );
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Algebra.Com's Answer #11077 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Multiply both sides by (x-10)(x+2) or simply cross-multiply. \n" ); document.write( "Either way you get \n" ); document.write( "(-10)(x+2) = (9)(x-10) \n" ); document.write( "Then -10x-20 = 9x-90 \n" ); document.write( " 19x = 70 \n" ); document.write( " x = 70/19\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |