document.write( "Question 1048877: A father's age is thrice his son's age diminished by 15. The boys age is one half his mother. If the sum of their ages is 135, how old are they? \n" ); document.write( "
Algebra.Com's Answer #664430 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
Ambiguous, but here is one attempt:\r
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\n" ); document.write( "\n" ); document.write( "\"system%28f=3s-15%2Cs=m%2F2%2Cf%2Bm%2Bs=135%29\"\r
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\n" ); document.write( "\n" ); document.write( "Solve.
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