document.write( "Question 121277: Hi. May I have some help with the following equation?\r
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document.write( "Find all real solutions of the following equation. (If there are extra answer boxes, enter NONE.)\r
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document.write( "(x/(x+7))^2 = (4 x)/(x+7) - 4 \n" );
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Algebra.Com's Answer #88975 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (x/(x+7))^2 = 4( x)(x+7) - 4 \n" ); document.write( "--------------- \n" ); document.write( "Let w = x/(x+7) \n" ); document.write( "---------- \n" ); document.write( "Rewrite to get: \n" ); document.write( "w^2 - 4w - 4 = 0 \n" ); document.write( "--------- \n" ); document.write( "Comment: I suspect you have a sign wrong in your posting. \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |