en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

Solve for x |x|<=7

Solution

solve for

x, ∣ x ∣ \leq 7

Solution

- 7 \leq x \leq 7

Solution steps

∣ x ∣ \leq 7

Apply absolute rule: If

∣ u ∣ \leq a, a > 0

then

- a \leq u \leq a

- 7 \leq x \leq 7

Popular Examples

Factor x^2-3x-9 factor

x^{2} - 3 x - 9

(-34)+12 simplify

(- 34) + 12

Simplify cube root of -729x^3 simplify

Solve Using the Quadratic Formula x^2-3x-2=0 quadratic formula

x^{2} - 3 x - 2 = 0

Solve Using the Quadratic Formula x^2=27 quadratic formula

x^{2} = 27

Frequently Asked Questions (FAQ)

What is solvefor x,|x|<= 7 ?
The solution to solvefor x,|x|<= 7 is -7<= x<= 7