What is the answer to -8|5-2x|=-20 ?

The answer to -8|5-2x|=-20 is x= 5/4 \lor x= 15/4

Solve for x: -8|5-2x|=-20

The solution is x= 5/4 \lor x= 15/4

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- 8 ∣ 5 - 2 x ∣ = - 20

x = \frac{5}{4} or x = \frac{15}{4}

Decimal Notation

x = 1.25, x = 3.75

Solution steps

- 8 ∣ 5 - 2 x ∣ = - 20

Divide both sides by

- 8

∣ 5 - 2 x ∣ = \frac{5}{2}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 - 2 x = - \frac{5}{2} or 5 - 2 x = \frac{5}{2}

5 - 2 x = - \frac{5}{2} or 5 - 2 x = \frac{5}{2}

x = \frac{5}{4} or x = \frac{15}{4}

∣ 7 + 7 v ∣ = 21

∣ m ∣ = - 5

\frac{∣ x + 3 ∣}{7} - 2 = 3

2 - ∣ 2 w + 8 ∣ = 6

∣ 17 + 8 x ∣ - 64 = - 32

What is the answer to -8|5-2x|=-20 ?
The answer to -8|5-2x|=-20 is x= 5/4 \lor x= 15/4
Solve for x: -8|5-2x|=-20
The solution is x= 5/4 \lor x= 15/4