document.write( "Question 1055117: If the same integer is added to the numerator of the fraction 2/7 and subtracted from the denominator , the fraction becomes 2 . what is the integer ? \n" ); document.write( "
Algebra.Com's Answer #670370 by ikleyn(52864)\"\" \"About 
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\n" ); document.write( "let the integer be x\r
\n" ); document.write( "\n" ); document.write( "2+x / 7-x = 2\r
\n" ); document.write( "\n" ); document.write( "2+x = 14 - 2x\r
\n" ); document.write( "\n" ); document.write( "2-14 = -2x - x\r
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\n" ); document.write( "\n" ); document.write( "-12 = -3x \r
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\n" ); document.write( "\n" ); document.write( "\"%28-12%29%2F%28-3%29\" = x\r
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\n" ); document.write( "\n" ); document.write( "4 = x\r
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