What is the answer to |2x-1|=12 ?

The answer to |2x-1|=12 is x=-11/2 \lor x= 13/2

Solve for x: |2x-1|=12

The solution is x=-11/2 \lor x= 13/2

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∣ 2 x - 1 ∣ = 12

x = - \frac{11}{2} or x = \frac{13}{2}

Decimal Notation

x = - 5.5, x = 6.5

Solution steps

∣ 2 x - 1 ∣ = 12

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 1 = - 12 or 2 x - 1 = 12

2 x - 1 = - 12 or 2 x - 1 = 12

x = - \frac{11}{2} or x = \frac{13}{2}

∣ 3 x + 3 ∣ = 11

∣ 3 x + 3 ∣ = 12

- 8 = - 4 ∣ k - 5 ∣

∣ 3 x + 3 ∣ = 24

2 ∣ x ∣ + 1 = 5

What is the answer to |2x-1|=12 ?
The answer to |2x-1|=12 is x=-11/2 \lor x= 13/2
Solve for x: |2x-1|=12
The solution is x=-11/2 \lor x= 13/2