document.write( "Question 665566: this is a question where i need to use either substitution or elimination, but i am terrible with fractions. the problem is: \r
\n" ); document.write( "\n" ); document.write( "1/5x+1/5y=1
\n" ); document.write( "x-y=1
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Algebra.Com's Answer #413932 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
1/5x+1/5y=1
\n" ); document.write( "multiply by 5 --> no fractions.
\n" ); document.write( "x+y = 5
\n" ); document.write( "x-y = 1
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