document.write( "Question 1062042: -3x+y=-3 4x+2y=14 solved in substitution\r
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Algebra.Com's Answer #676811 by Alan3354(69443)\"\" \"About 
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-3x+y=-3 --> y = 3x-3
\n" ); document.write( "4x+2y=14 --> 2x+y = 7
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\n" ); document.write( "2x+y = 7
\n" ); document.write( "Sub for y
\n" ); document.write( "2x +(3x-3) = 7
\n" ); document.write( "5x = 10
\n" ); document.write( "x = 2
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\n" ); document.write( "y = 3
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