HELP! Cordell is twice as old as Beth. Eight years ago he was 3 times as old. how old are they?
Beth age = x
Cordell = 2x
8 years ago Cordell was 2x-8 which was 3 times (x-8)
So
2x-8 = 3(x-8)
2x-8 = 3x - 24
x=16 = Beth age 2x = Cordell's age = 2(16) = 32 y/o