What is the answer to -3x-(7x+4)=-4(3x+1)-4(3x+1) ?

The answer to -3x-(7x+4)=-4(3x+1)-4(3x+1) is x=-2/7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-3x-(7x+4)=-4(3x+1)-4(3x+1)

- 3 x - (7 x + 4) = - 4 (3 x + 1) - 4 (3 x + 1)

x = - \frac{2}{7}

Decimal Notation

x = - 0.28571 \dots

Solution steps

- 3 x - (7 x + 4) = - 4 (3 x + 1) - 4 (3 x + 1)

Add similar elements:

- 4 (3 x + 1) - 4 (3 x + 1) = - 8 (3 x + 1)

- 3 x - (7 x + 4) = - 8 (3 x + 1)

Expand

- 3 x - (7 x + 4) : - 10 x - 4

Expand

- 8 (3 x + 1) : - 24 x - 8

- 10 x - 4 = - 24 x - 8

Move

4

to the right side

- 10 x = - 24 x - 4

Move

24 x

to the left side

14 x = - 4

Divide both sides by

14

x = - \frac{2}{7}

7 = \frac{w - ( - 7 )}{5}

5 x + 4 - x = 5 + 2 (x - 3)

- a = (- 1) a

- 2 x + 7 = - 21

7 (- 3 y + 2) = 8 (3 y - 2)

What is the answer to -3x-(7x+4)=-4(3x+1)-4(3x+1) ?
The answer to -3x-(7x+4)=-4(3x+1)-4(3x+1) is x=-2/7
Solve for x: -3x-(7x+4)=-4(3x+1)-4(3x+1)
The solution is x=-2/7