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인기 있는 Word Problems >

twice the 차이 of a number and 5 equals 7

해법

tw i ce t h e d i ff ere n ce o f a n u mb er an d 5 e q u a l s 7

해법

The number : 8 \frac{1}{2}

솔루션 단계

Represent the number with

x

A.T.Q.:

2 (x - 5) = 7

x

해결 대상

, 2 (x - 5) = 7 : x = \frac{17}{2}

부적절한 분수를 혼합 숫자로 변환:

\frac{17}{2} = 8 \frac{1}{2}

The number : 8 \frac{1}{2}

인기 있는 예

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