document.write( "Question 785664: Please help me solve. I'm stuck.
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document.write( "(y/y-1)^2=6(y/y-1)+7 \n" );
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Algebra.Com's Answer #477674 by xinxin(76)![]() ![]() ![]() You can put this solution on YOUR website! Let (y/y-1) = A, then: \n" ); document.write( "A^2 = 6A +7 \n" ); document.write( "Solve for A, get A = 7 or A = -1. \n" ); document.write( "When A = 7, y/y-1 = 7, y = 7/6; when A = -1, y/y-1 = -1, y = 1/2 \n" ); document.write( " \n" ); document.write( " |