en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

5 less than the opposite of a number is three times a number and-7

Solution

5 less than the opposite of a number is three times a number and -7

Solution

The number : \frac{1}{2}

Solution steps

Represent the number with

x

A.T.Q.:

- x - 5 = 3 x + (- 7)

Solve for

x, - x - 5 = 3 x + (- 7) : x = \frac{1}{2}

The number : \frac{1}{2}

Popular Examples

Jared is saving up money to buy a car. Jared puts 5,961.00 into an account which earns 13% interest, compounded monthly. How much will he have in the account after 7 years?Two times the sum of a number and 15 is at least 25 Ava gets 1 candy. She buys 3 more. how many does she have in all If 75 is invested at an interest rate of 8% per year and is compounded monthly, how much will the investment be worth in 15 years?A square family room has sides that are 10 meters long. What is the family room's area?