What is the answer to |(-α-1)/2 |=10 ?

The answer to |(-α-1)/2 |=10 is α=-21\lor α=19

Solve for α: |(-α-1)/2 |=10

The solution is α=-21\lor α=19

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

\frac{- α - 1}{2} = 10

α = - 21 or α = 19

Solution steps

\frac{- α - 1}{2} = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

\frac{- α - 1}{2} = - 10 or \frac{- α - 1}{2} = 10

\frac{- α - 1}{2} = - 10 or \frac{- α - 1}{2} = 10

α = - 21 or α = 19

3 ∣ x + 2 ∣ = 9

3 ∣ x + 2 ∣ = 2

3 ∣ x + 2 ∣ = 0

∣ 4 f + 1 ∣ = 7

∣ 2 x - 6 ∣ = - 11

What is the answer to |(-α-1)/2 |=10 ?
The answer to |(-α-1)/2 |=10 is α=-21\lor α=19
Solve for α: |(-α-1)/2 |=10
The solution is α=-21\lor α=19