What is the answer to -4|3x+4|-3=-15 ?

The answer to -4|3x+4|-3=-15 is x=-7/3 \lor x=-1/3

Solve for x: -4|3x+4|-3=-15

The solution is x=-7/3 \lor x=-1/3

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- 4 ∣ 3 x + 4 ∣ - 3 = - 15

x = - \frac{7}{3} or x = - \frac{1}{3}

Solution steps

- 4 ∣ 3 x + 4 ∣ - 3 = - 15

Move

3

to the right side

- 4 ∣ 3 x + 4 ∣ = - 12

Divide both sides by

- 4

∣ 3 x + 4 ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

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

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

x = - \frac{7}{3} or x = - \frac{1}{3}

(2 x + 5) (2 x - 3) \geq 3 x - 12

35 x^{2} + 25

10 = 8 h

- 95 = - 10 x + 5

x^{2} - 2 = 0

What is the answer to -4|3x+4|-3=-15 ?
The answer to -4|3x+4|-3=-15 is x=-7/3 \lor x=-1/3
Solve for x: -4|3x+4|-3=-15
The solution is x=-7/3 \lor x=-1/3