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

The answer to 2|5x+2|-1=5 is x=-1\lor x= 1/5

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

The solution is x=-1\lor x= 1/5

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2 ∣ 5 x + 2 ∣ - 1 = 5

x = - 1 or x = \frac{1}{5}

Decimal Notation

x = - 1, x = 0.2

Solution steps

2 ∣ 5 x + 2 ∣ - 1 = 5

Move

1

to the right side

2 ∣ 5 x + 2 ∣ = 6

Divide both sides by

2

∣ 5 x + 2 ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x + 2 = - 3 or 5 x + 2 = 3

5 x + 2 = - 3 or 5 x + 2 = 3

x = - 1 or x = \frac{1}{5}

- 35 = 7 t

135 z^{11} - 1080 z^{8}

∣ 8 - 3 x ∣ \leq 11

\frac{7}{12} - \frac{1}{3}

6 x^{2} - 11 = 0

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