What is the answer to 7|x+1|+2=3 ?

The answer to 7|x+1|+2=3 is x=-8/7 \lor x=-6/7

Solve for x: 7|x+1|+2=3

The solution is x=-8/7 \lor x=-6/7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7 ∣ x + 1 ∣ + 2 = 3

x = - \frac{8}{7} or x = - \frac{6}{7}

Decimal Notation

x = - 1.14285 \dots, x = - 0.85714 \dots

Solution steps

7 ∣ x + 1 ∣ + 2 = 3

Move

2

to the right side

7 ∣ x + 1 ∣ = 1

Divide both sides by

7

∣ x + 1 ∣ = \frac{1}{7}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x + 1 = - \frac{1}{7} or x + 1 = \frac{1}{7}

x + 1 = - \frac{1}{7} or x + 1 = \frac{1}{7}

x = - \frac{8}{7} or x = - \frac{6}{7}

x^{2} - ∣ 3 x + 2 ∣ + 4 = 0

\frac{1}{3} x + 1 = 2

∣ x + 3 ∣ + 6 = 4

∣ b ∣ + 6 = 16

∣ 9 + 4 x ∣ = 5 x + 18

What is the answer to 7|x+1|+2=3 ?
The answer to 7|x+1|+2=3 is x=-8/7 \lor x=-6/7
Solve for x: 7|x+1|+2=3
The solution is x=-8/7 \lor x=-6/7