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인기 있는 Word Problems >

the sum of twice a number and five is the same as the 차이 between five times the number and sixteen

해법

t h e s u m o f tw i ce a n u mb er an d f i v e i s t h e s am e a s t h e d i ff ere n ce b e tw ee n f i v e t im es t h e n u mb er an d s i x t ee n

해법

The number : 7

솔루션 단계

Represent the number with

x

A.T.Q.:

2 x + 5 = 5 x - 16

x

해결 대상

, 2 x + 5 = 5 x - 16 : x = 7

The number : 7

인기 있는 예

The 원둘레 of a circle is 11pi m. What is the area, in square meters? Express your answer in terms of pipi the quotient of a two and a number plus six what is the area of a circle if the 지름 is 18 If a circle has a 원둘레 of 13pi, what is its exact diameter?Jack is 18 years old. Katie is 32 years older than Jack. How old is Katie