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Популярное Word Problems >

John is 5 years older than Bob. Bob is 10 years older than Jack. Jack is 44. How old is Bob?

Решение

J o hn i s 5 ye a rs o l d er t han B o b . B o b i s 10 ye a rs o l d er t han J a c k . J a c k i s 44. Ho w o l d i s B o b ?

Решение

Bob^{'} s age is : 54

Шаги решения

Translate the problem into an equation:

x - 10 = 44

Решите для

x, x - 10 = 44 : x = 54

Bob^{'} s age is : 54

Популярные примеры

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