What is the answer to |-2(x+2)|=1 ?

The answer to |-2(x+2)|=1 is x=-5/2 \lor x=-3/2

Solve for x: |-2(x+2)|=1

The solution is x=-5/2 \lor x=-3/2

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∣ - 2 (x + 2) ∣ = 1

x = - \frac{5}{2} or x = - \frac{3}{2}

Decimal Notation

x = - 2.5, x = - 1.5

Solution steps

∣ - 2 (x + 2) ∣ = 1

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 2 (x + 2) = - 1 or - 2 (x + 2) = 1

- 2 (x + 2) = - 1 or - 2 (x + 2) = 1

x = - \frac{5}{2} or x = - \frac{3}{2}

∣ - 14 y + 4 ∣ + 7 = 2

∣ 8 x + 2 ∣ + 3 = 6

∣ x + 5 ∣ = 4 x + 8

4 ∣ 3 t + 8 ∣ = 16 t

∣ 4 f + 1 ∣ - 2 = 5

What is the answer to |-2(x+2)|=1 ?
The answer to |-2(x+2)|=1 is x=-5/2 \lor x=-3/2
Solve for x: |-2(x+2)|=1
The solution is x=-5/2 \lor x=-3/2