What is the answer to 7-(3|a|)/2 =1 ?

The answer to 7-(3|a|)/2 =1 is a=-4\lor a=4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7-(3|a|)/2 =1

7 - \frac{3 ∣ a ∣}{2} = 1

a = - 4 or a = 4

Solution steps

7 - \frac{3 ∣ a ∣}{2} = 1

Move

7

to the right side

- \frac{3 ∣ a ∣}{2} = - 6

Multiply both sides by

2

- 3 ∣ a ∣ = - 12

Divide both sides by

- 3

∣ a ∣ = 4

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

a = - 4 or a = 4

∣ q ∣ - 7 = - 10

7 - 3 ∣ 6 x + 7 ∣ = 0

- 3 ∣ 2 n - 8 ∣ = - 78

n (x) = ∣ - 13 x + 1 ∣ + 2

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

What is the answer to 7-(3|a|)/2 =1 ?
The answer to 7-(3|a|)/2 =1 is a=-4\lor a=4
Solve for a: 7-(3|a|)/2 =1
The solution is a=-4\lor a=4