document.write( "Question 335079: 3x-y=5
\n" ); document.write( "5x-2y=11
\n" ); document.write( "solve by substitution method \n" ); document.write( "

Algebra.Com's Answer #240237 by Fombitz(32388) $\"\"$ $\"About$

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1. $\"3x-y=5\"$
\n" ); document.write( "2. $\"5x-2y=11\"$
\n" ); document.write( "From eq. 1,
\n" ); document.write( " $\"y=3x-5\"$
\n" ); document.write( "Substitute into eq. 2,
\n" ); document.write( " $\"5x-2y=11\"$
\n" ); document.write( " $\"5x-2%283x-5%29=11\"$
\n" ); document.write( " $\"5x-6x%2B10=11\"$
\n" ); document.write( " $\"-x=1\"$
\n" ); document.write( " $\"highlight%28x=-1%29\"$
\n" ); document.write( "Then from eq. 1,
\n" ); document.write( " $\"y=3x-5\"$
\n" ); document.write( " $\"y=-3-5\"$
\n" ); document.write( " $\"highlight%28y=-8%29\"$ \n" ); document.write( "

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