ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

slate the sentence into an equation.:The sum of 3 times a number and 8 is 7

الحلّ

s l a t e t h e se n t e n ce in t o an e q u a t i o n . : T h e s u m o f 3 t im es a n u mb er an d 8 i s 7

الحلّ

The number : - \frac{1}{3}

خطوات الحلّ

Represent the number with

x

A.T.Q.:

3 x + 8 = 7

3 x + 8 = 7, x

حلّ لـ:

x = - \frac{1}{3}

The number : - \frac{1}{3}

أمثلة شائعة

How many cubic inches are there in 13 ft3?what is the lower bound of 205 correct to the nearest 5 Robert invested 7,600 in an account paying an interest rate of 1.9% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach 8,600?A circle has a circumference of 188.4 mm. What is the radius?Huilan's age is three times Thomas's age. The sum of their ages is 112. What is Thomas's age?