document.write( "Question 316403: One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. What is the larger number? I HATE word problems just looking at this stuff gives me a headache I don't know where to start. I would greatly appreciate any help I can get.\r
\n" ); document.write( "\n" ); document.write( "Thanks again
\n" ); document.write( "Chris Hubbs
\n" ); document.write( "

Algebra.Com's Answer #226323 by Jstrasner(112)\"\" \"About 
You can put this solution on YOUR website!
hey,\r
\n" ); document.write( "\n" ); document.write( "So for this one, we need to write down what we know:\r
\n" ); document.write( "\n" ); document.write( "n + 12 = n(2)
\n" ); document.write( "n + 2*n(2) = 39 \r
\n" ); document.write( "\n" ); document.write( "We substitute n(2) into the second equation:\r
\n" ); document.write( "\n" ); document.write( "n + 2*(n + 12) = 39\r
\n" ); document.write( "\n" ); document.write( "n + 2n + 24 = 39\r
\n" ); document.write( "\n" ); document.write( "3n + 24 = 39\r
\n" ); document.write( "\n" ); document.write( "3n = 15 \r
\n" ); document.write( "\n" ); document.write( "n = 5\r
\n" ); document.write( "\n" ); document.write( "5 + 12 = n(2)\r
\n" ); document.write( "\n" ); document.write( "Therefore:\r
\n" ); document.write( "\n" ); document.write( "The big number is 17\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "I hope this helps!
\n" ); document.write( "
\n" );