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受欢迎的 Word Problems >

Zara is one year older than Zantrop, and their age combined is 17. How old are Zantrop and Zara

解答

Z a r a i s o n e ye a r o l d er t han Z an t ro p, an d t h e i r a g e co mbin e d i s 17. Ho w o l d a re Z an t ro p an d Z a r a

解答

Zara^{'} s age is : 9

Zantrop^{'} s age is : 8

求解步骤

Translate the problem into an equation:

x + x - 1 = 17

求解

x, x + x - 1 = 17 : x = 9

找到 age

Zara^{'} s age is : 9

Zantrop^{'} s age is : 8

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