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인기 있는 Word Problems >

Ben is 12 years older than Ishaan. Ben and Ishaan first met two years ago. Three years ago, Ben was4 times as old as Ishaan..

해법

B e n i s 12 ye a rs o l d er t han I s haan . B e n an d I s haan f i rs t m e t tw o ye a rs a g o . T h ree ye a rs a g o, B e n w a s 4 t im es a s o l d a s I s haan ..

해법

Ben^{'} s age is : 19

Ishaan^{'} s age is : 7

솔루션 단계

Translate the problem into an equation:

x - 3 = 4 (x - 12 - 3)

x

해결 대상

, x - 3 = 4 (x - 12 - 3) : x = 19

age 찾다

Ben^{'} s age is : 19

Ishaan^{'} s age is : 7

인기 있는 예

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