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受欢迎的 Word Problems >

The sum of three times a number and 8 is equal to the 差集 between six times the number and 4. find the number

解答

T h e s u m o f t h ree t im es a n u mb er an d 8 i s e q u a l t o t h e d i ff ere n ce b e tw ee n s i x t im es t h e n u mb er an d 4. f in d t h e n u mb er

解答

The number : 4

求解步骤

Represent the number with

x

A.T.Q.:

3 x + 8 = 6 x - 4

求解

x, 3 x + 8 = 6 x - 4 : x = 4

The number : 4

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