document.write( "Question 616696: Use the substitution method to solve
\n" ); document.write( "2x+4y=12
\n" ); document.write( " x=y-6
\n" ); document.write( "

Algebra.Com's Answer #387851 by Alan3354(69443)\"\" \"About 
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Use the substitution method to solve
\n" ); document.write( "2x+4y=12
\n" ); document.write( " x=y-6
\n" ); document.write( "-------
\n" ); document.write( "Sub y-6 for x in the 1st equation
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