document.write( "Question 813274: A man is 5years older than his wife who's daughter is half her age. How old re they if their ages sum up to a full percentage? \n" ); document.write( "
Algebra.Com's Answer #670087 by Reema Kumari(5)\"\" \"About 
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Sol:-Let the age of daughter be x.
\n" ); document.write( "then,mother's age=2x
\n" ); document.write( "and,father's age=2x+5
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\n" ); document.write( "x+2x+2x+5=100
\n" ); document.write( " 5x+5=100
\n" ); document.write( " 5(x+1)=100
\n" ); document.write( " x+1=20
\n" ); document.write( " x=19
\n" ); document.write( "Since,daughter's age=19yrs
\n" ); document.write( "mother's age=2x=2*19=38yrs
\n" ); document.write( "father's age=2x+5=38+5=43yrs
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