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Popular >

|x+9|>= 8

Solution

∣ x + 9 ∣ \geq 8

Solution

x \leq - 17 or x \geq - 1

+1

Interval Notation

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

Solution steps

∣ x + 9 ∣ \geq 8

Apply absolute rule: If

∣ u ∣ \geq a, a > 0

then

u \leq - a

or

u \geq a

x + 9 \leq - 8 or x + 9 \geq 8

x + 9 \leq - 8 or x + 9 \geq 8

x \leq - 17 or x \geq - 1

Popular Examples

x - 5.2 = - 18.73

solvefor x,(3x+2)(5x-7)=fx^2+gx+hg solve for

x, (3 x + 2) (5 x - 7) = f x^{2} + gx + h g

factor x^2-7x-8 factor

x^{2} - 7 x - 8

2 + 3 x \leq 3 x - 7

simplify |-5+9|simplify

∣ - 5 + 9 ∣

Frequently Asked Questions (FAQ)

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