What is the answer to |4x+8|+2=7 ?

The answer to |4x+8|+2=7 is x=-13/4 \lor x=-3/4

Solve for x: |4x+8|+2=7

The solution is x=-13/4 \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 + 8 ∣ + 2 = 7

x = - \frac{13}{4} or x = - \frac{3}{4}

Decimal Notation

x = - 3.25, x = - 0.75

Solution steps

∣ 4 x + 8 ∣ + 2 = 7

Move

2

to the right side

∣ 4 x + 8 ∣ = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x + 8 = - 5 or 4 x + 8 = 5

4 x + 8 = - 5 or 4 x + 8 = 5

x = - \frac{13}{4} or x = - \frac{3}{4}

2 ∣ v - 3 ∣ + 6 = 34

∣ 7 x ∣ = 2

∣ 2 x - 1 ∣ = 23

∣ 3 x + 3 ∣ = 13

∣ 3 x + 3 ∣ = 27

What is the answer to |4x+8|+2=7 ?
The answer to |4x+8|+2=7 is x=-13/4 \lor x=-3/4
Solve for x: |4x+8|+2=7
The solution is x=-13/4 \lor x=-3/4