en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

“The sum of negative 12 and a number is negative fifteen.

Solution

“The sum of negative 12 and a number is negative fifteen.

Solution

The number : - 3

Solution steps

Represent the number with

x

A.T.Q.:

- 12 + x = - 15

Solve for

x, - 12 + x = - 15 : x = - 3

The number : - 3

Popular Examples

Find the amount in the account for the given principal, interest rate, time, and compounding period.Pequals3 comma 870, requals5.5%, tequals16 years; compounded monthly my dog is like 20 years old, how old is my cat 5.09 rounded to the nearest number The diameter of a circle is 3 feet. What is the area?Julie buys a washing machine. 20% VAT was added to the price of the washing machine.Jules then has to pay a total of 600 pounds. what is the price of the washing machine with no VAT added?