What is the answer to |2x|-6=4 ?

The answer to |2x|-6=4 is x=-5\lor x=5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

|2x|-6=4

∣ 2 x ∣ - 6 = 4

x = - 5 or x = 5

Solution steps

∣ 2 x ∣ - 6 = 4

Move

6

to the right side

∣ 2 x ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x = - 10 or 2 x = 10

2 x = - 10 or 2 x = 10

x = - 5 or x = 5

∣ d - 5 ∣ = 5

\frac{a}{9} = 2

- 5 ∣ x + 6 ∣ = - 40

- 2 ∣ 8 - x ∣ = - 6

∣ 5 + (- x) ∣ = 3