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Popular >

|2x+4|<2

Solution

∣ 2 x + 4 ∣ < 2

Solution

- 3 < x < - 1

+1

Interval Notation

(- 3, - 1)

Solution steps

∣ 2 x + 4 ∣ < 2

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 2 < 2 x + 4 < 2

2 x + 4 > - 2 and 2 x + 4 < 2

x > - 3 and x < - 1

Merge Overlapping Intervals

- 3 < x < - 1

Popular Examples

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\frac{6 \cdot 3}{9}

n^{2} + 3 n = - 2

\frac{- 5}{- x + 8} > 7

3 x - 1 = 2 x + 5

factor 25x^2-70xy+49y^2 factor

25 x^{2} - 70 x y + 49 y^{2}

Frequently Asked Questions (FAQ)

What is |2x+4|<2 ?
The solution to |2x+4|<2 is -3<x<-1