document.write( "Question 65006This question is from textbook Pre-Algebra
\n" ); document.write( ": Find the sum or difference. 5 2/7 + 7 1/6\r
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Algebra.Com's Answer #45501 by checkley71(8403)\"\" \"About 
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5 2/7=37/7
\n" ); document.write( "7 1/6=43/6 NOW WE FIND A COMMON DENOMINATOR (6*7)=42
\n" ); document.write( "37/7=X/42
\n" ); document.write( "7X=1554
\n" ); document.write( "X=1554/7
\n" ); document.write( "X=222 OR 37/7=222/42
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\n" ); document.write( "43/6=X/42
\n" ); document.write( "6X=1806
\n" ); document.write( "X=1806/6
\n" ); document.write( "X=301 OR 43/6=301/42
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\n" ); document.write( "NOW WE CAN ADD THESE TWO FRACTIONS
\n" ); document.write( "222/42+301/42=523/42=12 19/42
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