What is the answer to -|3+x|=-3 ?

The answer to -|3+x|=-3 is x=-6\lor x=0

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-|3+x|=-3

- ∣ 3 + x ∣ = - 3

x = - 6 or x = 0

Solution steps

- ∣ 3 + x ∣ = - 3

Divide both sides by

- 1

∣ 3 + x ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 + x = - 3 or 3 + x = 3

3 + x = - 3 or 3 + x = 3

x = - 6 or x = 0

∣ 2 x - 4 ∣ + 12 = 0

(2 - ∣ k + 1 ∣) = - 6

∣ z - 1 ∣ = 0

∣ x - 2 ∣ = \frac{x}{2} + 1

\frac{6 x - 3}{4} = 5