document.write( "Question 400488: 3x-y=4 2x+y=11 \n" ); document.write( "

Algebra.Com's Answer #283481 by dnanos(83) $\"\"$ $\"About$

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3x-y+2x+y=4+11 2x+y=11
\n" ); document.write( "5x=15 2x+y=11
\n" ); document.write( "x=15/5 2x+y=11
\n" ); document.write( "x=3 2x+y=11
\n" ); document.write( "x=3 2*3+y=11
\n" ); document.write( "x=3 6+y=11
\n" ); document.write( "x=3 y=11-6
\n" ); document.write( "x=3 y=5 \n" ); document.write( "

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