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受欢迎的 Word Problems >

The 差集 between a number and −4 is equal to the product of the number and −14.

解答

T h e d i ff ere n ce b e tw ee n a n u mb er an d - 4 i s e q u a l t o t h e p ro d u c t o f t h e n u mb er an d - 14.

解答

The number : - \frac{4}{15}

求解步骤

Represent the number with

x

A.T.Q.:

x - (- 4) = x (- 14)

求解

x, x - (- 4) = x (- 14) : x = - \frac{4}{15}

The number : - \frac{4}{15}

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