What is the answer to |2x+5|-3=9 ?

The answer to |2x+5|-3=9 is x=-17/2 \lor x= 7/2

Solve for x: |2x+5|-3=9

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

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∣ 2 x + 5 ∣ - 3 = 9

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

Decimal Notation

x = - 8.5, x = 3.5

Solution steps

∣ 2 x + 5 ∣ - 3 = 9

Move

3

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}

∣ x - 2 ∣ = 15

∣ x - 2 ∣ = 19

∣ q + 3.5 q ∣ = 90

∣ 3 - 4 t ∣ + 6 = 25

∣ x + 10 ∣ = 13

What is the answer to |2x+5|-3=9 ?
The answer to |2x+5|-3=9 is x=-17/2 \lor x= 7/2
Solve for x: |2x+5|-3=9
The solution is x=-17/2 \lor x= 7/2