document.write( "Question 1090933: Solve: (1-x)/(2+x) = (x-2)/(x+1) \n" ); document.write( "

Algebra.Com's Answer #705373 by ikleyn(53765) $\"\"$ $\"About$

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\n" ); document.write( "Solve: (1-x)/(2+x) = (x-2)/(x+1)
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document.write( " = .\r\n" );
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document.write( "Cross-multiply:\r\n" );
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document.write( "(1-x)*(x+1) = (x-2)*(2+x),\r\n" );
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document.write( "(1-x)*(1+x) = (x-2)*(x+2),\r\n" );
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document.write( " = ,\r\n" );
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document.write( " = 5  ====>   =   ====>  x = +/-  = +/- .\r\n" );
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document.write( "Answer.  x = +/- .\r\n" );
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