What is the answer to -2|3x+4|+5=-7 ?

The answer to -2|3x+4|+5=-7 is x=-10/3 \lor x= 2/3

Solve for x: -2|3x+4|+5=-7

The solution is x=-10/3 \lor x= 2/3

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- 2 ∣ 3 x + 4 ∣ + 5 = - 7

x = - \frac{10}{3} or x = \frac{2}{3}

Solution steps

- 2 ∣ 3 x + 4 ∣ + 5 = - 7

Move

5

to the right side

- 2 ∣ 3 x + 4 ∣ = - 12

Divide both sides by

- 2

∣ 3 x + 4 ∣ = 6

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 x + 4 = - 6 or 3 x + 4 = 6

3 x + 4 = - 6 or 3 x + 4 = 6

x = - \frac{10}{3} or x = \frac{2}{3}

500 = ∣ 5 q - 500 ∣

∣ x + 7 ∣ = \frac{1}{2}

∣ y + 2 ∣ + 4 = 7

- ∣ x + 1 ∣ + 2 = 0

- ∣ x + 3 ∣ = - 4

What is the answer to -2|3x+4|+5=-7 ?
The answer to -2|3x+4|+5=-7 is x=-10/3 \lor x= 2/3
Solve for x: -2|3x+4|+5=-7
The solution is x=-10/3 \lor x= 2/3