pt

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

Three times the sum of four and a number is twice the number.

Solução

T h ree t im es t h e s u m o f f o u r an d a n u mb er i s tw i ce t h e n u mb er .

Solução

The number : - 12

Passos da solução

Represent the number with

x

A.T.Q.:

3 (4 + x) = 2 x

Resolver para

x, 3 (4 + x) = 2 x : x = - 12

The number : - 12

Exemplos populares

Eleven subtracted from seven times a number is-207. What is the number?The perimeter of a rectangular field is 338 m.If the length of the field is 96 m, what is its width?Shivani is saving up money to buy a car. Shivani puts 9, 375 into an account which earns 9% interest compounded annually. How much will she have in the account after 5 years?Six less than two times a number is the same as six more than three times a number.Twenty years ago, Doug invested 14,000 at a simple interest rate of 7%. How much is that investment worth today?