SOLUTION: jamie's mother's age is 4 less than twice jamie's age. jamie's dad is 3 years older than her mom. if the average of their ages is 30, how old is jamie

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: jamie's mother's age is 4 less than twice jamie's age. jamie's dad is 3 years older than her mom. if the average of their ages is 30, how old is jamie      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 1121281: jamie's mother's age is 4 less than twice jamie's age. jamie's dad is 3 years older than her mom. if the average of their ages is 30, how old is jamie
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
-------------------------------------------------------------------
jamie's mother's age is 4 less than twice jamie's age. jamie's dad is 3 years older than her mom. if the average of their ages is 30, how old is jamie?
-------------------------------------------------------------------------

j, Jamie
2j-4, Mother
%282j-4%29%2B3, Dad


%28j%2B%282j-4%29%2B%282j-1%29%29%2F3=30
Solve for j.