document.write( "Question 1132050: 21X+7y=42
\n" ); document.write( "-5x+5y=10
\n" ); document.write( "

Algebra.Com's Answer #748900 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Do you have a question?
\n" ); document.write( "
\n" ); document.write( "
\n" );