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|=18

Solution

solve for

x, ∣ x ∣ = 18

Solution

x = - 18 or x = 18

Solution steps

∣ x ∣ = 18

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

or

u = - a

x = - 18 or x = 18

Popular Examples

Solve for x 5^x=9 solve for

x, 5^{x} = 9

Solve by Factoring x^2-8x-20=0 factor

x^{2} - 8 x - 20 = 0

Convert to a Decimal 0.16%simplify

0.16%

Solve Using the Quadratic Formula x^2-5x-1=0 quadratic formula

x^{2} - 5 x - 1 = 0

Simplify (x^5)/(x^3)simplify

\frac{( x ^{5} )}{( x ^{3} )}

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,|x|=18 ?
The answer to solvefor x,|x|=18 is x=-18\lor x=18