What is the answer to -|2x+5|+4=-13 ?

The answer to -|2x+5|+4=-13 is x=-11\lor x=6

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-|2x+5|+4=-13

- ∣ 2 x + 5 ∣ + 4 = - 13

x = - 11 or x = 6

Solution steps

- ∣ 2 x + 5 ∣ + 4 = - 13

Move

4

to the right side

- ∣ 2 x + 5 ∣ = - 17

Divide both sides by

- 1

∣ 2 x + 5 ∣ = 17

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x + 5 = - 17 or 2 x + 5 = 17

2 x + 5 = - 17 or 2 x + 5 = 17

x = - 11 or x = 6

∣ 9 - 2 x ∣ = 10

∣ x + 10 ∣ = 3

- 9 (x^{2} - 1) = 9

∣ x - 7.5 ∣ = 3.5

6 ∣ x + 5 ∣ + 6 = 96

What is the answer to -|2x+5|+4=-13 ?
The answer to -|2x+5|+4=-13 is x=-11\lor x=6
Solve for x: -|2x+5|+4=-13
The solution is x=-11\lor x=6