document.write( "Question 150287: Choose the ordered pair that is a solution to the system of equations. \r
\n" ); document.write( "\n" ); document.write( "-3x + y = -4
\n" ); document.write( "3x + y = -4
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Algebra.Com's Answer #110346 by mangopeeler07(462)\"\" \"About 
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-3x + y = -4
\n" ); document.write( "3x + y = -4 \r
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\n" ); document.write( "\n" ); document.write( "Add them
\n" ); document.write( "2y=-8\r
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\n" ); document.write( "\n" ); document.write( "y=-4\r
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\n" ); document.write( "\n" ); document.write( "Plug that in
\n" ); document.write( "3x+-4=-4
\n" ); document.write( "3x=0
\n" ); document.write( "x=0\r
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\n" ); document.write( "\n" ); document.write( "(0,-4)
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