document.write( "Question 451904: determine the value of x:
\n" ); document.write( "(3-x):(x+1) = 2:1
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Algebra.Com's Answer #310695 by robertb(5830)\"\" \"About 
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\"%283-x%29%2F%28x%2B1%29+=+2%2F1\"\r
\n" ); document.write( "\n" ); document.write( "==> 3-x = 2(x+1)\r
\n" ); document.write( "\n" ); document.write( "==> 3-x = 2x + 2\r
\n" ); document.write( "\n" ); document.write( "==> 1 = 3x\r
\n" ); document.write( "\n" ); document.write( "==> x = 1/3
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