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受欢迎的 Word Problems >

seven more than a twice a number is the same as five times the number minus fourteen. find the number.

解答

se v e n m ore t han a tw i ce a n u mb er i s t h e s am e a s f i v e t im es t h e n u mb er min u s f o u r t ee n . f in d t h e n u mb er .

解答

The number : 7

求解步骤

Represent the number with

x

A.T.Q.:

7 + 2 x = 5 x - 14

求解

x, 7 + 2 x = 5 x - 14 : x = 7

The number : 7

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