zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的 Word Problems >

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

解答

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

解答

The number : 7

求解步骤

Represent the number with

x

A.T.Q.:

2 x + 5 = 5 x - 16

求解

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

The number : 7

流行的例子

The 周长 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 直径 is 18 If a circle has a 周长 of 13pi, what is its exact diameter?Jack is 18 years old. Katie is 32 years older than Jack. How old is Katie