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Phổ biến Word Problems >

The sum of a number times 3 and 16 is at least 18

Lời Giải

T h e s u m o f a n u mb er t im es 3 an d 16 i s a t l e a s t 18

Lời Giải

x \geq \frac{2}{3}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

x \cdot 3 + 16 \geq 18

Giải

x, x \cdot 3 + 16 \geq 18 : x \geq \frac{2}{3}

x \geq \frac{2}{3}

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