document.write( "Question 124739: \r
\n" ); document.write( "\n" ); document.write( "solve the system of equations
\n" ); document.write( "3x+y=3 x+2y=-4
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Algebra.Com's Answer #91446 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
3x+y=3 or y=-3x+3
\n" ); document.write( "x+2(-3x+3)=-4
\n" ); document.write( "x-6x+6=-4
\n" ); document.write( "-5x=-4-6
\n" ); document.write( "-5x=-10
\n" ); document.write( "x=-10/-5
\n" ); document.write( "x=2 answer.
\n" ); document.write( "y=-3*2+3
\n" ); document.write( "y=-6+3
\n" ); document.write( "y=-3 answer.
\n" ); document.write( "proof
\n" ); document.write( "2+2*-3=-4
\n" ); document.write( "2-6=-4
\n" ); document.write( "-4=-4
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