What is the answer to 2|3x+9|+1=3 ?

The answer to 2|3x+9|+1=3 is x=-10/3 \lor x=-8/3

Solve for x: 2|3x+9|+1=3

The solution is x=-10/3 \lor x=-8/3

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2 ∣ 3 x + 9 ∣ + 1 = 3

x = - \frac{10}{3} or x = - \frac{8}{3}

Decimal Notation

x = - 3.33333 \dots, x = - 2.66666 \dots

Solution steps

2 ∣ 3 x + 9 ∣ + 1 = 3

Move

1

to the right side

2 ∣ 3 x + 9 ∣ = 2

Divide both sides by

2

∣ 3 x + 9 ∣ = 1

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 x + 9 = - 1 or 3 x + 9 = 1

3 x + 9 = - 1 or 3 x + 9 = 1

x = - \frac{10}{3} or x = - \frac{8}{3}

∣ 9 x - 6 ∣ - 5 = - 5

5 ∣ 7 + b ∣ = 80

- ∣ c ∣ = - 47

∣ - 2 k ∣ = 14

∣ 2 x + 9 ∣ = 17

What is the answer to 2|3x+9|+1=3 ?
The answer to 2|3x+9|+1=3 is x=-10/3 \lor x=-8/3
Solve for x: 2|3x+9|+1=3
The solution is x=-10/3 \lor x=-8/3