document.write( "Question 197085This question is from textbook
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document.write( ": solve the equasion by cross multiplying. check each solution\r
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document.write( "37) -2/x-1 = x-8/x+1\r
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document.write( "i tried it: -2x-2=x^2-9x+8 = x^2-11x+6=0 ??????? \n" );
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Algebra.Com's Answer #147761 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! -2/x-1 = x-8/x+1 \n" ); document.write( "-2(x+1)=(x-1)(x-8) \n" ); document.write( "-2x-2=x^2-x-8x+8 \n" ); document.write( "x^2-9x+2x+8+2=0 \n" ); document.write( "x^2-7x+10=0 \n" ); document.write( "(x-5)(x-2)=0 \n" ); document.write( "x-5=0 \n" ); document.write( "x=5 ans. \n" ); document.write( "x-2=0 \n" ); document.write( "x=2 ans.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |