document.write( "Question 251145: My son has to write a word problem that can be solved using a system of linear equations with 3 variables. The answer to the problem must be 12. \n" ); document.write( "
Algebra.Com's Answer #182892 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
If there are three variables what do you mean when
\n" ); document.write( "you say the answer has to be 12?
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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