document.write( "Question 988432: X-y=-3
\n" );
document.write( "4x+y=-2
\n" );
document.write( " How do I solve this and graph it? \n" );
document.write( "
Algebra.Com's Answer #608988 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x-y=3 \n" ); document.write( "y=x-3 \n" ); document.write( "------------- \n" ); document.write( "4x+y=-2 \n" ); document.write( "y=-4x-2 \n" ); document.write( "------------- \n" ); document.write( "4x+x-3=-2 \n" ); document.write( "5x=1 \n" ); document.write( "x=1/5 \n" ); document.write( "or \n" ); document.write( "x=0.2 \n" ); document.write( "----------- \n" ); document.write( "4*0.2+y=-2 \n" ); document.write( "0.8+y=-2 \n" ); document.write( "y=-2-0.8 \n" ); document.write( "y=-2.8 \n" ); document.write( "----------- \n" ); document.write( "(0.2,2.8)intersection \n" ); document.write( " |