document.write( "Question 1014021: -4x-2y=-12
\n" ); document.write( "4x+8y=-24
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Algebra.Com's Answer #630321 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Okay add these together and get
\n" ); document.write( "-4x-2y=-12
\n" ); document.write( "4x+8y=-24
\n" ); document.write( "--------------
\n" ); document.write( "6y = -36
\n" ); document.write( "y = -6
\n" ); document.write( "now substitute and get
\n" ); document.write( "-4x - 2(-6) = -12
\n" ); document.write( "-4x + 12 = -12
\n" ); document.write( "-4x = -24
\n" ); document.write( "x = 6
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