en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

|x+2|>1

Solution

∣ x + 2 ∣ > 1

Solution

x < - 3 or x > - 1

+1

Interval Notation

(- \infty, - 3) \cup (- 1, \infty)

Solution steps

∣ x + 2 ∣ > 1

Apply absolute rule: If

∣ u ∣ > a, a > 0

then

u < - a

or

u > a

x + 2 < - 1 or x + 2 > 1

x + 2 < - 1 or x + 2 > 1

x < - 3 or x > - 1

Popular Examples

simplify ((4m^3)(6m^4))/(3m^2)simplify

\frac{( 4 m ^{3} ) ( 6 m ^{4} )}{3 m ^{2}}

2 x^{2} - 5 x = - 10

6 x^{2} - 6 x - 12 = 0

- 3 x^{2} - 14 = 7 x

simplify 1/((2.75-3)^4)simplify

\frac{1}{( 2.75 - 3 ) ^{4}}

Frequently Asked Questions (FAQ)

What is |x+2|>1 ?
The solution to |x+2|>1 is x<-3\lor x>-1