pt

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

Twice the difference of a number and 3 is equal to 5

Solução

Tw i ce t h e d i ff ere n ce o f a n u mb er an d 3 i s e q u a l t o 5

Solução

The number : 5 \frac{1}{2}

Passos da solução

Represent the number with

x

A.T.Q.:

2 (x - 3) = 5

Resolver para

x, 2 (x - 3) = 5 : x = \frac{11}{2}

Converter as frações impróprias em números mistos:

\frac{11}{2} = 5 \frac{1}{2}

The number : 5 \frac{1}{2}

Exemplos populares

The sales tax in Ontario is 15%.Janis pays a total of 33.35 for a fishing pole.Find the cost of the fishing pole before sales tax.Heather earned some money doing odd jobs last summer and put it in a savings account that earns 3% interest compounded annually. After 4 years, there is 700.00 in the account. How much did Heather earn doing odd jobs?sue's mother is 22 years older than sue and the sum of their ages was 31. determine their ages Alexandra invested 20,000 in an account paying an interest rate of 6.2% compounded annually. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach 27,200?Troy opened a savings account and deposited 700.00 as principal. The account earns 2% interest, compounded annually. What is the balance after 8 years?