document.write( "Question 467122: solve the system of equations by graphing
\n" ); document.write( "X+Y=2
\n" ); document.write( "Y-X=2
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Algebra.Com's Answer #320398 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " $\"X%2BY=2\"$
\n" ); document.write( " $\"Y-X=2\"$
\n" ); document.write( "-----------....add\r
\n" ); document.write( "\n" ); document.write( " $\"X-X%2BY%2BY=2%2B2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2Y=4\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"Y=4%2F2\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"Y=2\"$ \r
\n" ); document.write( "\n" ); document.write( "now find $\"X\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"X%2BY=2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"X%2B2=2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"X=2-2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"X=0\"$ \r
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