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

The answer to 2|n+7|=|4n+8| is n=-11/3 \lor n=3

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

The solution is n=-11/3 \lor n=3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2 ∣ n + 7 ∣ = ∣ 4 n + 8 ∣

n = - \frac{11}{3} or n = 3

Decimal Notation

n = - 3.66666 \dots, n = 3

Solution steps

2 ∣ n + 7 ∣ = ∣ 4 n + 8 ∣

Find positive and negative intervals

n < - 7, - 7 \leq n < - 2, n \geq - 2

Solve the inequality for each interval

No Solution or n = - \frac{11}{3} or n = 3

n = - \frac{11}{3} or n = 3

∣ x - 2 ∣ + ∣ x - 3 ∣ + ∣ x + 1 ∣ = 7

∣ 3 x - 5 ∣ - ∣ 1 - x ∣ = 0

∣ x + 2 ∣ + ∣ x + 3 ∣ = x

∣ x - 2 ∣ + ∣ 2 x - 3 ∣ + ∣ 3 x - 8 ∣ = 18

∣ x ∣ + 4 = 10

What is the answer to 2|n+7|=|4n+8| ?
The answer to 2|n+7|=|4n+8| is n=-11/3 \lor n=3
Solve for n: 2|n+7|=|4n+8|
The solution is n=-11/3 \lor n=3