ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

Three times the sum of a number and 21 is at most 25.

解

T h ree t im es t h e s u m o f a n u mb er an d 21 i s a t m os t 25.

解

x \leq - \frac{38}{3}

解答ステップ

Represent the number with

x

A.T.Q.:

3 (x + 21) \leq 25

x

を解く

3 (x + 21) \leq 25 : x \leq - \frac{38}{3}

x \leq - \frac{38}{3}

人気の例

The sum of two consecutive integers is 97. What are the two numbers?a number minus 45 is 82 if you borrow 1,600 dollars for 6 years at an annual interest rate of 10% what is the total amount of money you will pay back?Patrick opened a savings account and deposited 7,000.00 as principal. The account earns 8% interest, compounded continuously. What is the balance after 2 years?The population of a city has increased by 33% since it was last measured. If the current population is 39900, what was the previous population?