document.write( "Question 1177715: solve graphically -x+y=2 ^ 2x-y=-1 \n" ); document.write( "
Algebra.Com's Answer #806806 by josgarithmetic(39617)\"\" \"About 
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solve graphically -x+y=2  ^ 2x-y=-1
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\n" ); document.write( "\n" ); document.write( "THESE?
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\n" ); document.write( "\n" ); document.write( "Do you know what you were writing?
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