document.write( "Question 176354: Thank you very much Fombitz.
\n" ); document.write( "Now i have another quick question. Why can i multiply by 5/2 and not 2/5. Please I need a refresher.
\n" ); document.write( "Thanks a lot you guys are great
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Algebra.Com's Answer #131444 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
To go from
\n" ); document.write( "\"%282x%29%2F%285y%29\"
\n" ); document.write( "\"%282%2F5%29%28x%2Fy%29\"
\n" ); document.write( "to
\n" ); document.write( "\"%28x%2Fy%29\"
\n" ); document.write( "you need to use the multiplicative inverse of the coefficient in front of \"%28x%2Fy%29\".
\n" ); document.write( "The multiplicative inverse of (2/5) is (5/2) since
\n" ); document.write( "\"%282%2F5%29%285%2F2%29=1\"\r
\n" ); document.write( "\n" ); document.write( "So then you multiply both sides by (5/2), to get \"%28x%2Fy%29\" by itself on the left hand side.
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\n" ); document.write( "If you multiply both sides by (2/5), you'd get,
\n" ); document.write( "\"%282%2F5%29%28x%2Fy%29=3%2F4\"\r
\n" ); document.write( "\n" ); document.write( "\"%282%2F5%29%282%2F5%29%28x%2Fy%29=%282%2F5%29%283%2F4%29\"
\n" ); document.write( "\"%284%2F25%29%28x%2Fy%29=3%2F10\"
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