What is the answer to 3x+4*(5-2x)=-2 ?

The answer to 3x+4*(5-2x)=-2 is x= 22/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

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

x = \frac{22}{5}

Decimal Notation

x = 4.4

Solution steps

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

Expand

3 x + 4 (5 - 2 x) : - 5 x + 20

- 5 x + 20 = - 2

Move

20

to the right side

- 5 x = - 22

Divide both sides by

- 5

x = \frac{22}{5}

3 d^{2} - 10 d

40 = \frac{x}{( - \frac{4}{7} )}

(c) (4 c + 15) + 4 = 0

∣ 2 x - 4 ∣ > 8

6 x^{2} - 17 x - 28 = 0