SOLUTION: hi please try to solve this problem for me twelve years ago, gabriel was four times as old as grant. today, grant is eight years older than twice grant's age now. how old is gab

Algebra.Com
Question 773087: hi please try to solve this problem for me
twelve years ago, gabriel was four times as old as grant. today, grant is eight years older than twice grant's age now. how old is gabriel now?
thanks so much

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
Let = Gabriel's age now
Let = Grant's age now
= Gabriel's age 12 yrs ago
= Grant's age 12 yrs ago
--------------------------------
(1)
(2)
-----------------
Note that you mistyped:
"GRANT is eight years older than twice GRANT's age now"
It should be:
"Gabriel is eight years older than twice grant's age now"
------------------
(1)
(1)
and
(2)
-----------------
Subtract (1) from (2)
(2)
(1)


and, since
(2)
(2)
(2)
(2)
Gabriel is 52 now
check:
(1)
(1)
(1)
(1)
Ok
(2)
(2)
(2)
(2)
OK

RELATED QUESTIONS

Please help me solve this problem: John is as twice as old as Mary today. Three years... (answered by ankor@dixie-net.com)
Please help me solve this word problem. Anna is 12 years old, and her mother is three... (answered by mohanraj04)
Hi please help me with this problem pls. Angela is four times as old as beth. Five... (answered by rothauserc)
hi......can you please help me how to solve this problem.? "Steve is twice as old as... (answered by ankor@dixie-net.com)
please help me solve this age word problem: seven years ago, i was eleven times as old as (answered by josmiceli)
Mrs. John is five times as old as her son. Three years ago she was eight times as old as... (answered by lwsshak3)
please help me solve this problem: in thirty years, Roselle will be 8 times as old as... (answered by boilpoil)
Hi! Please help me with this age related problem: A professor is three times as old as... (answered by stanbon)
Please help me solve this equation:Daniel is three times as old as kathryn. seven years... (answered by josmiceli,ikleyn)