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受欢迎的 Word Problems >

seven more than the product of a number and 4 equals 9

解答

se v e n m ore t han t h e p ro d u c t o f a n u mb er an d 4 e q u a l s 9

解答

The number : \frac{1}{2}

求解步骤

Represent the number with

x

A.T.Q.:

7 + x \cdot 4 = 9

求解

x, 7 + x \cdot 4 = 9 : x = \frac{1}{2}

The number : \frac{1}{2}

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