document.write( "Question 329356: solve\r
\n" ); document.write( "\n" ); document.write( "3x-y=-2
\n" ); document.write( "4y=12-16
\n" ); document.write( "

Algebra.Com's Answer #236042 by mananth(16946)\"\" \"About 
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3x-y=-2
\n" ); document.write( "4y=12-16
\n" ); document.write( "4y=-4
\n" ); document.write( "divide by 4
\n" ); document.write( "4y/4 = -4/4
\n" ); document.write( "y=-1
\n" ); document.write( "..
\n" ); document.write( "plug the value of y in the other equation
\n" ); document.write( "3x-y=-2
\n" ); document.write( "3x-(-1)=-2
\n" ); document.write( "3x+1=-2
\n" ); document.write( "3x=-2-1
\n" ); document.write( "3x=-3
\n" ); document.write( "3x/3 = -3/3
\n" ); document.write( "x=-1
\n" ); document.write( "
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