document.write( "Question 942769: a man has a daughter and son . The son is 3 years older than the daughter. In one year the man will be 6 times as old as the daughter is now. In ten years, the man will be fourteen years older than the combined ages of his children at that time . what is the man present age ? \n" ); document.write( "
Algebra.Com's Answer #574734 by josgarithmetic(39618)\"\" \"About 
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m, s, d, their ages now.\r
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\n" ); document.write( "\n" ); document.write( "Three linear equations in the three unknown variables. Simplify and solve the system.
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