What is the answer to |2x-1|=10 ?

The answer to |2x-1|=10 is x=-9/2 \lor x= 11/2

Solve for x: |2x-1|=10

The solution is x=-9/2 \lor x= 11/2

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∣ 2 x - 1 ∣ = 10

x = - \frac{9}{2} or x = \frac{11}{2}

Decimal Notation

x = - 4.5, x = 5.5

Solution steps

∣ 2 x - 1 ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 1 = - 10 or 2 x - 1 = 10

2 x - 1 = - 10 or 2 x - 1 = 10

x = - \frac{9}{2} or x = \frac{11}{2}

4 d - 7 = 7 + d

7 x - 4 = 6 x + 12

6 4^{\frac{- 3}{2}}

28 = 4 r + 28

8 a^{2} - 64 a

What is the answer to |2x-1|=10 ?
The answer to |2x-1|=10 is x=-9/2 \lor x= 11/2
Solve for x: |2x-1|=10
The solution is x=-9/2 \lor x= 11/2