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人気のある Word Problems >

Huilan's age is two times Thomas's age. The sum of their ages is 51. What is Thomas's age?

解

H u i l a n^{'} s a g e i s tw o t im es T h o ma s^{'} s a g e . T h e s u m o f t h e i r a g es i s 51. Wha t i s T h o ma s^{'} s a g e ?

解

Thomas^{'} s age is : 17

解答ステップ

Translate the problem into an equation:

2 x + x = 51

x

を解く

2 x + x = 51 : x = 17

Thomas^{'} s age is : 17

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