What is the answer to 3|2v+2|-2=-2 ?

The answer to 3|2v+2|-2=-2 is v=-1

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3|2v+2|-2=-2

3 ∣ 2 v + 2 ∣ - 2 = - 2

v = - 1

Solution steps

3 ∣ 2 v + 2 ∣ - 2 = - 2

Add

2

to both sides

3 ∣ 2 v + 2 ∣ - 2 + 2 = - 2 + 2

Simplify

3 ∣ 2 v + 2 ∣ = 0

Divide both sides by

3

∣ 2 v + 2 ∣ = 0

Apply absolute rule: If

∣ u ∣ = 0

then

u = 0

2 v + 2 = 0

2 v + 2 = 0 : v = - 1

v = - 1

1 = ∣ d - 40 ∣

u, ∣ u + v ∣ = 2

x^{2} - 6 x + 5 = 2 x - 2

2 ∣ 4 n - 16 ∣ = 0

\frac{2 x - 3}{5} = 7