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인기 있는 Word Problems >

Three times a number increased by 4 is at least 16. what is the number?

해법

T h ree t im es a n u mb er in cre a se d b y 4 i s a t l e a s t 16. w ha t i s t h e n u mb er ?

해법

x \geq 4

솔루션 단계

Represent the number with

x

A.T.Q.:

3 x + 4 \geq 16

x

해결 대상

, 3 x + 4 \geq 16 : x \geq 4

x \geq 4

인기 있는 예

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