en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

|x+1|<3

Solution

∣ x + 1 ∣ < 3

Solution

- 4 < x < 2

+1

Interval Notation

(- 4, 2)

Solution steps

∣ x + 1 ∣ < 3

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 3 < x + 1 < 3

x + 1 > - 3 and x + 1 < 3

x > - 4 and x < 2

Merge Overlapping Intervals

- 4 < x < 2

Popular Examples

factor 45d^4+210d^3+245d^2 factor

45 d^{4} + 210 d^{3} + 245 d^{2}

x - 3 = - 3

factor 9+12i factor

9 + 12 i

simplify 1400(1+(0.06)/(12))^{3*12}simplify

1400 (1 + \frac{0.06}{12})^{3 \cdot 12}

∣ x - 5 ∣ = ∣ 3 x + 6 ∣

Frequently Asked Questions (FAQ)

What is |x+1|<3 ?
The solution to |x+1|<3 is -4<x<2