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인기 있는 Word Problems >

2 is equal to the sum of four times the number and 21 into an equation

해법

2 i s e q u a l t o t h e s u m o f f o u r t im es t h e n u mb er an d 21 in t o an e q u a t i o n

해법

The number : - 4 \frac{3}{4}

솔루션 단계

Represent the number with

x

A.T.Q.:

2 = 4 x + 21

x

해결 대상

, 2 = 4 x + 21 : x = - \frac{19}{4}

부적절한 분수를 혼합 숫자로 변환:

\frac{19}{4} = 4 \frac{3}{4}

The number : - 4 \frac{3}{4}

인기 있는 예

The sum of two consecutive integers is 35.Find the two integers Carlos is 25 years younger than his father now. If his father is 34 years old how old is Carlos 5 years ago 7 more than than a number exceeds 12 the sum of 1/2 and three times a number is equal to 5/6 subtracted from four times the number. Find the number the 지역 of a rectangular painting is 8232 cm^2. if the width of the painting is 84 cm, what is the length