document.write( "Question 666578: please solve the system of linear equation by elimination method
\n" ); document.write( "x-y/x+y=4/5
\n" ); document.write( "7x-13y=50\r
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\n" ); document.write( "\n" ); document.write( "i need its answer today..please\r
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Algebra.Com's Answer #414568 by best82(13)\"\" \"About 
You can put this solution on YOUR website!
You cannot eliminate this. \n" ); document.write( "
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