document.write( "Question 252499: What is the solution for the following system of equations?\r
\n" ); document.write( "\n" ); document.write( "x = -y
\n" ); document.write( "x + 2y = 6
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Algebra.Com's Answer #184484 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
substitute -y for x in the second equation
\n" ); document.write( "-y+2y=6
\n" ); document.write( "y=6
\n" ); document.write( "x=-y
\n" ); document.write( "substitute 6 for y
\n" ); document.write( "x=-6\r
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