document.write( "Question 443576: 3 times one number added to another number i s 18. twice the first number minus the other number is 12 \n" ); document.write( "

Algebra.Com's Answer #305933 by edjones(8007) $\"\"$ $\"About$

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3x+y=18
\n" ); document.write( "2x-y=12
\n" ); document.write( "--------add
\n" ); document.write( "5x=30
\n" ); document.write( ".
\n" ); document.write( "x=6
\n" ); document.write( "y=0
\n" ); document.write( ".
\n" ); document.write( "Ed \n" ); document.write( "

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