de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

twice the differenz of a number and 6 is 7

Lösung

tw i ce t h e d i ff ere n ce o f a n u mb er an d 6 i s 7

Lösung

The number : 9 \frac{1}{2}

Schritte zur Lösung

Represent the number with

x

A.T.Q.:

2 (x - 6) = 7

Löse nach

x, 2 (x - 6) = 7 : x = \frac{19}{2}

Wandle unechte Brüche in gemischte Zahlen um:

\frac{19}{2} = 9 \frac{1}{2}

The number : 9 \frac{1}{2}

Beliebte Beispiele

1 minus a number.A person invests 8000 dollars in a bank. The bank pays 5.25% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 12700 dollars?The sum of two numbers is 67. One number is 3 more than the other number. What are the two numbers?Akira earned some money doing odd jobs last summer and put it in a savings account that earns 10% interest compounded continuously. After 1 year, there is 200.00 in the account. How much did Akira earn doing odd jobs?Bernie buys a bottle of perfume priced at \$16. If the sales tax is 4%,what will be the total cost including tax?