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mary is four years younger than bob. bob is three times sams age. the sum of their ages is 59 years. find out the age of each person.

Solución

mary is four years younger than bob. bob is three times sams age. the sum of their ages is 59 years. find out the age of each person.

Solución

Bob^{'} s age is : 27

Mary^{'} s age is : 23

Sam^{'} s age is : 9

Pasos de solución

Translate the problem into an equation:

x - 4 + x + \frac{x}{3} = 59

Resolver para

x, x - 4 + x + \frac{x}{3} = 59 : x = 27

Hallar age

Bob^{'} s age is : 27

Mary^{'} s age is : 23

Sam^{'} s age is : 9

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