document.write( "Question 196988This question is from textbook prentice hall mathhematics
\n" ); document.write( ": x+y=3
\n" ); document.write( "x-y=-1
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Algebra.Com's Answer #147675 by ambi123(2)\"\" \"About 
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x=1
\n" ); document.write( "y=2\r
\n" ); document.write( "\n" ); document.write( " x+y=3 is the same as 1+2=3\r
\n" ); document.write( "\n" ); document.write( " x-y=-1 is the same as saying 1-2=-1\r
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\n" ); document.write( "\n" ); document.write( "In the first problem x+y=3, X can be 2 or 1 but to make it make since with the second problem,x-y=-1, you have to say that X is 1.
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