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Popular >

|3x-6|<9

Solution

∣ 3 x - 6 ∣ < 9

Solution

- 1 < x < 5

+1

Interval Notation

(- 1, 5)

Solution steps

∣ 3 x - 6 ∣ < 9

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 9 < 3 x - 6 < 9

3 x - 6 > - 9 and 3 x - 6 < 9

x > - 1 and x < 5

Merge Overlapping Intervals

- 1 < x < 5

Popular Examples

x-13=4(3x-4(x-2))

x - 13 = 4 (3 x - 4 (x - 2))

factor 10x^4+20x^3 factor

10 x^{4} + 20 x^{3}

(x+7}{12}= 1/6+\frac{x-7)/5

\frac{x + 7}{12} = \frac{1}{6} + \frac{x - 7}{5}

simplify sqrt(280)simplify

280

- 4 y < - 16

Frequently Asked Questions (FAQ)

What is |3x-6|<9 ?
The solution to |3x-6|<9 is -1<x<5