What is the answer to -2|5-4x|+5=-1 ?

The answer to -2|5-4x|+5=-1 is x= 1/2 \lor x=2

Solve for x: -2|5-4x|+5=-1

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

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- 2 ∣ 5 - 4 x ∣ + 5 = - 1

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

Decimal Notation

x = 0.5, x = 2

Solution steps

- 2 ∣ 5 - 4 x ∣ + 5 = - 1

Move

5

to the right side

- 2 ∣ 5 - 4 x ∣ = - 6

Divide both sides by

- 2

∣ 5 - 4 x ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 - 4 x = - 3 or 5 - 4 x = 3

5 - 4 x = - 3 or 5 - 4 x = 3

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

∣ 4 x + 3 ∣ = 0

∣ x - 5 ∣ + ∣ x - 8 ∣ = 14

∣ x - 1 ∣ + 2 = 4

∣ 2 x - 7 ∣ = ∣ x + 4 ∣

∣ 4 x - 2 ∣ = ∣ x + 7 ∣

What is the answer to -2|5-4x|+5=-1 ?
The answer to -2|5-4x|+5=-1 is x= 1/2 \lor x=2
Solve for x: -2|5-4x|+5=-1
The solution is x= 1/2 \lor x=2