What is the answer to 3|5x+3|+7=13 ?

The answer to 3|5x+3|+7=13 is x=-1\lor x=-1/5

Solve for x: 3|5x+3|+7=13

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

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3 ∣ 5 x + 3 ∣ + 7 = 13

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

Decimal Notation

x = - 1, x = - 0.2

Solution steps

3 ∣ 5 x + 3 ∣ + 7 = 13

Move

7

to the right side

3 ∣ 5 x + 3 ∣ = 6

Divide both sides by

3

∣ 5 x + 3 ∣ = 2

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

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

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

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

∣ r ∣ - 7 = - 7

9 - 5 ∣ - x - 3 ∣ = - 16

3 ∣ q + 6 ∣ = 4 q - 1

- 7 ∣ 6 k - 4 ∣ = - 56

x^{2} - 6 ∣ x ∣ = 0

What is the answer to 3|5x+3|+7=13 ?
The answer to 3|5x+3|+7=13 is x=-1\lor x=-1/5
Solve for x: 3|5x+3|+7=13
The solution is x=-1\lor x=-1/5