en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

|x+7|<7

Solution

∣ x + 7 ∣ < 7

Solution

- 14 < x < 0

+1

Solution steps

∣ x + 7 ∣ < 7

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 7 < x + 7 < 7

x + 7 > - 7 and x + 7 < 7

x > - 14 and x < 0

Merge Overlapping Intervals

- 14 < x < 0

Popular Examples

factor 18(x+y)+9z(x+y)+z^2(x+y)factor

18 (x + y) + 9 z (x + y) + z^{2} (x + y)

simplify ((-2)/5)^2 simplify

(\frac{- 2}{5})^{2}

- 12 (x - 3) < - 84

4 n^{2} + 24 n + 25 = 4 n

factor 25m^2-16n^2 factor

25 m^{2} - 16 n^{2}

Frequently Asked Questions (FAQ)

What is |x+7|<7 ?
The solution to |x+7|<7 is -14<x<0