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인기 있는 Word Problems >

seven more than twice a number is equal to four times the same number

해법

se v e n m ore t han tw i ce a n u mb er i s e q u a l t o f o u r t im es t h e s am e n u mb er

해법

The number : 3 \frac{1}{2}

솔루션 단계

Represent the number with

x

A.T.Q.:

7 + 2 x = 4 x

x

해결 대상

, 7 + 2 x = 4 x : x = \frac{7}{2}

부적절한 분수를 혼합 숫자로 변환:

\frac{7}{2} = 3 \frac{1}{2}

The number : 3 \frac{1}{2}

인기 있는 예

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