What is the answer to 2/7 |-x-3|-10=-8 ?

The answer to 2/7 |-x-3|-10=-8 is x=-10\lor x=4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2/7 |-x-3|-10=-8

\frac{2}{7} ∣ - x - 3 ∣ - 10 = - 8

x = - 10 or x = 4

Solution steps

\frac{2}{7} ∣ - x - 3 ∣ - 10 = - 8

Move

10

to the right side

\frac{2}{7} ∣ - x - 3 ∣ = 2

Multiply both sides by

7

2 ∣ - x - 3 ∣ = 14

Divide both sides by

2

∣ - x - 3 ∣ = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- x - 3 = - 7 or - x - 3 = 7

- x - 3 = - 7 or - x - 3 = 7

x = - 10 or x = 4

- 6 ∣ - 2 - 4 n ∣ + 6 = - 54

∣ w ∣ = 5

∣ 3 k - 2 ∣ = 2 ∣ k + 2 ∣

4 ∣ x - 8 ∣ = 36

- 2 ∣ - 3 x + 1 ∣ + 6 = - 4

What is the answer to 2/7 |-x-3|-10=-8 ?
The answer to 2/7 |-x-3|-10=-8 is x=-10\lor x=4
Solve for x: 2/7 |-x-3|-10=-8
The solution is x=-10\lor x=4