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受欢迎的 Word Problems >

Nine subtracted from two times a number is 51. what is that number?

解答

N in e s u b t r a c t e d f ro m tw o t im es a n u mb er i s 51. w ha t i s t ha t n u mb er ?

解答

The number : 30

求解步骤

Represent the number with

x

A.T.Q.:

2 x - 9 = 51

求解

x, 2 x - 9 = 51 : x = 30

The number : 30

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