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人気のある Word Problems >

A number divided by-3 is at most-10 . What is the 最小 value of the number?

解

A n u mb er d i v i d e d b y - 3 i s a t m os t - 10 . Wha t i s t h e minim u m v a l u e o f t h e n u mb er ?

解

x \geq 30

解答ステップ

Represent the number with

x

A.T.Q.:

\frac{x}{- 3} \leq - 10

x

を解く

\frac{x}{- 3} \leq - 10 : x \geq 30

x \geq 30

人気の例

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