What is the answer to 9-2(9c+1)=-9c-6c-5 ?

The answer to 9-2(9c+1)=-9c-6c-5 is c=4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9-2(9c+1)=-9c-6c-5

9 - 2 (9 c + 1) = - 9 c - 6 c - 5

c = 4

Solution steps

9 - 2 (9 c + 1) = - 9 c - 6 c - 5

Add similar elements:

- 9 c - 6 c = - 15 c

9 - 2 (9 c + 1) = - 15 c - 5

Expand

9 - 2 (9 c + 1) : - 18 c + 7

- 18 c + 7 = - 15 c - 5

Move

7

to the right side

- 18 c = - 15 c - 12

Move

15 c

to the left side

- 3 c = - 12

Divide both sides by

- 3

c = 4

x, 2 x - 5 y = 9

x, 7 x - 5 y = 2

x, 2 x - 4 y = 3

7 \frac{1}{3} \cdot x = \frac{1.6}{\frac{6}{11}}

x = 4 x

What is the answer to 9-2(9c+1)=-9c-6c-5 ?
The answer to 9-2(9c+1)=-9c-6c-5 is c=4
Solve for c: 9-2(9c+1)=-9c-6c-5
The solution is c=4