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人気のある Word Problems >

Mike is 28 years old.The sum of the ages of Mike and Steven is 79.How old is Steven?

解

M ik e i s 28 ye a rs o l d . T h e s u m o f t h e a g es o f M ik e an d St e v e n i s 79. Ho w o l d i s St e v e n ?

解

Steven^{'} s age is : 51

解答ステップ

Translate the problem into an equation:

28 + x = 79

x

を解く

28 + x = 79 : x = 51

Steven^{'} s age is : 51

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