document.write( "Question 375428: solve the system y=2x and x+y=6 by the sustitution method
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Algebra.Com's Answer #266990 by Fombitz(32388) $\"\"$ $\"About$

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1. $\"y=2x\"$
\n" ); document.write( "2. $\"x%2By=6\"$
\n" ); document.write( "Substitute eq. 1 into eq. 2,
\n" ); document.write( " $\"x%2B2x=6\"$
\n" ); document.write( " $\"3x=6\"$
\n" ); document.write( " $\"highlight%28x=2%29\"$
\n" ); document.write( "Then from eq. 1,
\n" ); document.write( " $\"y=2%282%29\"$
\n" ); document.write( " $\"highlight%28y=4%29\"$ \n" ); document.write( "

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