What is the answer to 9| x/6 |-3=0 ?

The answer to 9| x/6 |-3=0 is x=-2\lor x=2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9| x/6 |-3=0

9 \frac{x}{6} - 3 = 0

x = - 2 or x = 2

Solution steps

9 \frac{x}{6} - 3 = 0

Move

3

to the right side

9 \frac{x}{6} = 3

Divide both sides by

9

\frac{x}{6} = \frac{1}{3}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

\frac{x}{6} = - \frac{1}{3} or \frac{x}{6} = \frac{1}{3}

\frac{x}{6} = - \frac{1}{3} or \frac{x}{6} = \frac{1}{3}

x = - 2 or x = 2

∣ 2 x - 7 ∣ = 2 x + 8

2 x^{2} - 5 = 13

- 14 = ∣ 2 x - 3 ∣

x = ∣ x ∣ 1

∣ 80 x ∣ = 10 x^{2}