SOLUTION: H and F got married 21 ye ago F was 3 times older then H today F is only twice as old how old was H 21 ye ago

Algebra.Com
Question 772865: H and F got married 21 ye ago F was 3 times older then H today F is only twice as old how old was H 21 ye ago
Answer by Cromlix(4381)   (Show Source): You can put this solution on YOUR website!
21 years ago F was 3 times older then H
F = 3H
Today F is only twice as old as H
F + 21 = 2(H + 21)
Replace F with 3H
3H + 21 = 2(H + 21)
3H + 21 = 2H + 42
3H - 2H = 42 - 21
H = 21 years old.
Hope this helps.
:-)

RELATED QUESTIONS

Mr. johnson was married 18 years ago and he was 3 times as old as his wife. Today he is... (answered by rahul)
Marie and Andy were married 21 years ago. Andy was three times as old as Marie. Today, (answered by macston)
when lyn and john were married 21 years ago, john was three times as old as lyn. Today he (answered by josgarithmetic)
Five years ago, John was three times older than Jack. Today, John is just twice as old... (answered by ankor@dixie-net.com)
Three Years ago. Robert was Three times as old as Jim. Today he is only twice as old as... (answered by macston)
Jessica is 21 years older than Gabriela. Nine years ago, Jessica was 4 times as old as... (answered by TimothyLamb)
Brendan is 4 years older than michael. 17 years ago Brendan was 3 times as old as... (answered by Fombitz)
Today, Mr. D is 21 years younger than his neighbor. 3 years ago, the neighbor was twice... (answered by ankor@dixie-net.com)
Ten years ago, Bob was three times as old as Anna. Today, he is twice as old as Anna. How (answered by Seutip)