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Popular Word Problems >

The sum of the ages of a father and son is 56. Four years ago, the father was 3 times as old as the son.

Solución

T h e s u m o f t h e a g es o f a f a t h er an d so n i s 56. F o u r ye a rs a g o, t h e f a t h er w a s 3 t im es a s o l d a s t h e so n .

Solución

Father^{'} s age is : 40

Boy^{'} s age is : 16

Pasos de solución

Translate the problem into an equation:

x - 4 = 3 (56 - x - 4)

Resolver para

x, x - 4 = 3 (56 - x - 4) : x = 40

Hallar age

Father^{'} s age is : 40

Boy^{'} s age is : 16

Ejemplos populares

The sum of Jill and Aaron's age is 60. In three years, Jill will be twice as old Aaron . How old is Jill now?James is 7 years older than Laurel. James will be 2 times as old as Laurel next year. How old is Laurel?A pitcher is 30 years old, and a vase is 22 years old. How many years ago was the pitcher twice as old as the vase?A man is 36 years old and his daughter is 3. In how many years will the man be 4 times as old as his daughter?Brad is 32 years old. His son, Anthony, is 5 years old. How many years will it be when Brad is double Anthony's age?