document.write( "Question 328330: Solve using substitution
\n" ); document.write( "3x+2y=6
\n" ); document.write( "x=34-6y
\n" ); document.write( "

Algebra.Com's Answer #235133 by mananth(16946)\"\" \"About 
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3x+2y=6
\n" ); document.write( "x=34-6y
\n" ); document.write( "..
\n" ); document.write( "plug the value of x in the first equation
\n" ); document.write( "3(34-6y)+2y=6
\n" ); document.write( "102-18y+2y=6
\n" ); document.write( "-16y=-102+6
\n" ); document.write( "-16y=-96
\n" ); document.write( "y=-96/-16
\n" ); document.write( "y=6
\n" ); document.write( "..
\n" ); document.write( "plug the value of y in the same equation
\n" ); document.write( "3x+2*6=6
\n" ); document.write( "3x+12=6
\n" ); document.write( "3x=-12+6
\n" ); document.write( "3x=-6
\n" ); document.write( "x=-4
\n" ); document.write( "
\n" ); document.write( "
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