document.write( "Question 1017711: A 25 year old mother has a 5 year old daughter. In how many years will the mother be exactly twice as old as the daughter? \n" ); document.write( "
Algebra.Com's Answer #633960 by addingup(3677)\"\" \"About 
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2(5+x) = 25+x Multiply on left
\n" ); document.write( "10+2x = 25+x Subtract 10 and x on both sides
\n" ); document.write( "x = 15 is your answer. In 15 years:
\n" ); document.write( "mother: 25+15= 40
\n" ); document.write( "daughter: 5+15 = 20 so mother is twice as old as the daughter.\r
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