document.write( "Question 45816: solve by elimination\r
\n" ); document.write( "\n" ); document.write( "x-3y=-16
\n" ); document.write( "-3x-3y=0
\n" ); document.write( "

Algebra.Com's Answer #30412 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
X-3Y=-16 THEN -3Y=-16-X NOW SUBSTITUTINF -16-X FOR -3Y IN EQUATION #2 WE GET\r
\n" ); document.write( "\n" ); document.write( "-3X-16-X=0 OR -4X-16=0 OR -4X=16 OR X=16/-4 OR X=-4 THE -4-3Y=-16 OR -3Y=-12 \r
\n" ); document.write( "\n" ); document.write( "OR Y=4
\n" ); document.write( "
\n" );