What is the answer to |4x+1|=6 ?

The answer to |4x+1|=6 is x=-7/4 \lor x= 5/4

Solve for x: |4x+1|=6

The solution is x=-7/4 \lor x= 5/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

∣ 4 x + 1 ∣ = 6

x = - \frac{7}{4} or x = \frac{5}{4}

Decimal Notation

x = - 1.75, x = 1.25

Solution steps

∣ 4 x + 1 ∣ = 6

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x + 1 = - 6 or 4 x + 1 = 6

4 x + 1 = - 6 or 4 x + 1 = 6

x = - \frac{7}{4} or x = \frac{5}{4}

∣ 4 x + 1 ∣ = 7

2 ∣ b + 4 ∣ = 48

2 = ∣ 8 x + 10 ∣

∣ x - 7 ∣ = 21

∣ 5 x - 2 ∣ = 4 x