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受欢迎的 Word Problems >

Three increased by the product of a number and 2 is at least-25.

解答

T h ree in cre a se d b y t h e p ro d u c t o f a n u mb er an d 2 i s a t l e a s t - 25.

解答

x \geq - 14

求解步骤

Represent the number with

x

A.T.Q.:

3 + x \cdot 2 \geq - 25

求解

x, 3 + x \cdot 2 \geq - 25 : x \geq - 14

x \geq - 14

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