What is the answer to -6=3x-2(5x+1) ?

The answer to -6=3x-2(5x+1) is x= 4/7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-6=3x-2(5x+1)

- 6 = 3 x - 2 (5 x + 1)

x = \frac{4}{7}

Decimal Notation

x = 0.57142 \dots

Solution steps

- 6 = 3 x - 2 (5 x + 1)

Switch sides

3 x - 2 (5 x + 1) = - 6

Expand

- 2 (5 x + 1) : - 10 x - 2

3 x - 10 x - 2 = - 6

Add similar elements:

3 x - 10 x = - 7 x

- 7 x - 2 = - 6

Move

2

to the right side

- 7 x = - 4

Divide both sides by

- 7

x = \frac{4}{7}

(x + 5)^{2} (x + 1) > 0

(1 2^{\frac{3}{5}} \cdot 8^{\frac{3}{5}})^{5}

2 + 2 x + 2 x^{2} \geq 6 + x + x^{2}

7 - 8

- x + ln (1 + x) < ln (0.01)