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Popular >

|x+8|>9

Solution

∣ x + 8 ∣ > 9

Solution

x < - 17 or x > 1

+1

Interval Notation

(- \infty, - 17) \cup (1, \infty)

Solution steps

∣ x + 8 ∣ > 9

Apply absolute rule: If

∣ u ∣ > a, a > 0

then

u < - a

or

u > a

x + 8 < - 9 or x + 8 > 9

x + 8 < - 9 or x + 8 > 9

x < - 17 or x > 1

Popular Examples

simplify 3sqrt(144)simplify

3144

\frac{d}{- 5} + 6 > - 2

simplify |14|simplify

∣ 14 ∣

∣ x + 4 ∣ = 12

simplify (3+n-2n^2)/(1+n)simplify

\frac{3 + n - 2 n ^{2}}{1 + n}

Frequently Asked Questions (FAQ)

What is |x+8|>9 ?
The solution to |x+8|>9 is x<-17\lor x>1