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Популярное Word Problems >

Ishaan is 2 times as old as Christopher. 35 years ago, Ishaan was 7 times as old as Christopher.

Решение

I s haan i s 2 t im es a s o l d a s C h r i s t o p h er . 35 ye a rs a g o, I s haan w a s 7 t im es a s o l d a s C h r i s t o p h er .

Решение

Christopher^{'} s age is : 42

Ishaan^{'} s age is : 84

Шаги решения

Translate the problem into an equation:

2 x - 35 = 7 (x - 35)

Решите для

x, 2 x - 35 = 7 (x - 35) : x = 42

Найдите age

Christopher^{'} s age is : 42

Ishaan^{'} s age is : 84

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