What is the answer to |2x+5|-2=10 ?

The answer to |2x+5|-2=10 is x=-17/2 \lor x= 7/2

Solve for x: |2x+5|-2=10

The solution is x=-17/2 \lor x= 7/2

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∣ 2 x + 5 ∣ - 2 = 10

x = - \frac{17}{2} or x = \frac{7}{2}

Decimal Notation

x = - 8.5, x = 3.5

Solution steps

∣ 2 x + 5 ∣ - 2 = 10

Move

2

to the right side

∣ 2 x + 5 ∣ = 12

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x + 5 = - 12 or 2 x + 5 = 12

2 x + 5 = - 12 or 2 x + 5 = 12

x = - \frac{17}{2} or x = \frac{7}{2}

∣ 3 x + 5 ∣ = 26

∣ 2 c + 8 ∣ = 10 c

9 ∣ - 6 x ∣ - 3 = 3

2 ∣ x - 3 ∣ + 1 = 5

- ∣ - x - 6 ∣ = - 7

What is the answer to |2x+5|-2=10 ?
The answer to |2x+5|-2=10 is x=-17/2 \lor x= 7/2
Solve for x: |2x+5|-2=10
The solution is x=-17/2 \lor x= 7/2