ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

5 years from now Steven will be twice as old as Miguel.The current sum of the ages of Steven and Miguel is 83.How old is Miguel right now?

해법

5 ye a rs f ro m n o w St e v e n w i ll b e tw i ce a s o l d a s M i gu e l . T h e c u rre n t s u m o f t h e a g es o f St e v e n an d M i gu e l i s 83. Ho w o l d i s M i gu e l r i g h t n o w ?

해법

Miguel^{'} s age is : 26

솔루션 단계

Translate the problem into an equation:

x + 5 = 2 (83 - x + 5)

x

해결 대상

, x + 5 = 2 (83 - x + 5) : x = 57

Miguel's age 찾다 :

26

Miguel^{'} s age is : 26

인기 있는 예

what number is 70% of 120 Five years after Jari’s age now doubles, he will be 27. How old is Jari now?7540 is greatest number and 4057 is the smallest number The sum of a number times 6 and 15 is at most 20 single die is rolled twice. Find the probability of rolling a 6 the first time and a 3 the second time.