document.write( "Question 1168542: Marcia is 3 times and old as Tom. If the sum of their ages is 28, how old is Marcia? \n" ); document.write( "
Algebra.Com's Answer #793123 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"system%28m=3t%2Cm%2Bt=28%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=3%2828-m%29\"\r
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