What is the answer to 6|9-4x|+7=49 ?

The answer to 6|9-4x|+7=49 is x= 1/2 \lor x=4

Solve for x: 6|9-4x|+7=49

The solution is x= 1/2 \lor x=4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

6 ∣ 9 - 4 x ∣ + 7 = 49

x = \frac{1}{2} or x = 4

Decimal Notation

x = 0.5, x = 4

Solution steps

6 ∣ 9 - 4 x ∣ + 7 = 49

Move

7

to the right side

6 ∣ 9 - 4 x ∣ = 42

Divide both sides by

6

∣ 9 - 4 x ∣ = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

9 - 4 x = - 7 or 9 - 4 x = 7

9 - 4 x = - 7 or 9 - 4 x = 7

x = \frac{1}{2} or x = 4

21 = ∣ b + 30 ∣ - 9

∣ 3 x + 7 ∣ = 2 x + 3

- 3 = ∣ y ∣ - 6

- 2 = ∣ - 2 b ∣ + 6

∣ 8 x + 4 ∣ = 28

What is the answer to 6|9-4x|+7=49 ?
The answer to 6|9-4x|+7=49 is x= 1/2 \lor x=4
Solve for x: 6|9-4x|+7=49
The solution is x= 1/2 \lor x=4