document.write( "Question 984332: x + y = 0
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document.write( "x - y + 2 = 0\r
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document.write( "This is really confusing me! I get that x=0 and y=0. Is this right? If not then what is correct? How would I graph it? Very urgent. Can you help me right now? My email is lifeisgood4a@cotc.net\r
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #605118 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "x+y=0 (red line on graph) \n" ); document.write( "x=-y \n" ); document.write( ". \n" ); document.write( "x-y+2=0 Substitute for x. (green line on graph) \n" ); document.write( "-y-y+2=0 \n" ); document.write( "-2y=-2 \n" ); document.write( "y=1 \n" ); document.write( ". \n" ); document.write( "x=-y \n" ); document.write( "x=-1 \n" ); document.write( ". \n" ); document.write( "ANSWER:(-1,1) \n" ); document.write( " |