What is the answer to 2|5x+10|-1=13 ?

The answer to 2|5x+10|-1=13 is x=-17/5 \lor x=-3/5

Solve for x: 2|5x+10|-1=13

The solution is x=-17/5 \lor x=-3/5

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2 ∣ 5 x + 10 ∣ - 1 = 13

x = - \frac{17}{5} or x = - \frac{3}{5}

Decimal Notation

x = - 3.4, x = - 0.6

Solution steps

2 ∣ 5 x + 10 ∣ - 1 = 13

Move

1

to the right side

2 ∣ 5 x + 10 ∣ = 14

Divide both sides by

2

∣ 5 x + 10 ∣ = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x + 10 = - 7 or 5 x + 10 = 7

5 x + 10 = - 7 or 5 x + 10 = 7

x = - \frac{17}{5} or x = - \frac{3}{5}

2 ∣ 5 x + 10 ∣ - 1 = 11

7 + ∣ x - 5 ∣ = 0

- 13 = - ∣ g ∣

- 2 ∣ x - 5 ∣ = 8

2 ∣ x ∣ = - 10

What is the answer to 2|5x+10|-1=13 ?
The answer to 2|5x+10|-1=13 is x=-17/5 \lor x=-3/5
Solve for x: 2|5x+10|-1=13
The solution is x=-17/5 \lor x=-3/5