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인기 있는 Word Problems >

Paul's age is six less than twice bobs age. two years ago, the sum of their ages was 29. How old is Paul?

해법

P a u l^{'} s a g e i s s i x l ess t han tw i ce b o b s a g e . tw o ye a rs a g o, t h e s u m o f t h e i r a g es w a s 29. Ho w o l d i s P a u l ?

해법

Paul^{'} s age is : 20

솔루션 단계

Translate the problem into an equation:

2 x - 6 - 2 + x - 2 = 29

x

해결 대상

, 2 x - 6 - 2 + x - 2 = 29 : x = 13

Paul's age 찾다 :

20

Paul^{'} s age is : 20

인기 있는 예

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