What is the answer to |4x-1|=2 ?

The answer to |4x-1|=2 is x=-1/4 \lor x= 3/4

Solve for x: |4x-1|=2

The solution is x=-1/4 \lor x= 3/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

∣ 4 x - 1 ∣ = 2

x = - \frac{1}{4} or x = \frac{3}{4}

Solution steps

∣ 4 x - 1 ∣ = 2

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x - 1 = - 2 or 4 x - 1 = 2

4 x - 1 = - 2 or 4 x - 1 = 2

x = - \frac{1}{4} or x = \frac{3}{4}

2 + 1 - \frac{x}{2} \geq 5

∣ m + 7 ∣ = 12

- 3 x^{2} = 150

x^{3} - 8 x^{2} + x + 42

∣ x - 3 ∣ = ∣ 3 x + 5 ∣