What is the answer to |2x-3|=20 ?

The answer to |2x-3|=20 is x=-17/2 \lor x= 23/2

Solve for x: |2x-3|=20

The solution is x=-17/2 \lor x= 23/2

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∣ 2 x - 3 ∣ = 20

x = - \frac{17}{2} or x = \frac{23}{2}

Decimal Notation

x = - 8.5, x = 11.5

Solution steps

∣ 2 x - 3 ∣ = 20

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 3 = - 20 or 2 x - 3 = 20

2 x - 3 = - 20 or 2 x - 3 = 20

x = - \frac{17}{2} or x = \frac{23}{2}

- 2 ∣ - 3 x + 2 ∣ = - 4

3 ∣ x - 6 ∣ = 4

- 2 ∣ x - 3 ∣ = 0

∣ (x + 2) (x - 3) ∣ = 0

∣ y - 2 ∣ = 7

What is the answer to |2x-3|=20 ?
The answer to |2x-3|=20 is x=-17/2 \lor x= 23/2
Solve for x: |2x-3|=20
The solution is x=-17/2 \lor x= 23/2