What is the answer to -3+3x-4(x-1)=-19 ?

The answer to -3+3x-4(x-1)=-19 is x=20

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-3+3x-4(x-1)=-19

- 3 + 3 x - 4 (x - 1) = - 19

x = 20

Solution steps

- 3 + 3 x - 4 (x - 1) = - 19

Move

3

to the right side

3 x - 4 (x - 1) = - 16

Expand

- 4 (x - 1) : - 4 x + 4

3 x - 4 x + 4 = - 16

Add similar elements:

3 x - 4 x = - x

- x + 4 = - 16

Move

4

to the right side

- x = - 20

Divide both sides by

- 1

x = 20

- 3 + 2 x = - x + 6

12 x + 8 - 15 = - 2 (3 x - 82)

- 4 (10 + 3 x) - (x + 8) = - 9

- 7 = 13 x

- \frac{5}{2} y = 5