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Popular >

|5-2x|>9

Solution

∣ 5 - 2 x ∣ > 9

Solution

x < - 2 or x > 7

+1

Interval Notation

(- \infty, - 2) \cup (7, \infty)

Solution steps

∣ 5 - 2 x ∣ > 9

Apply absolute rule: If

∣ u ∣ > a, a > 0

then

u < - a

or

u > a

5 - 2 x < - 9 or 5 - 2 x > 9

5 - 2 x < - 9 or 5 - 2 x > 9

x < - 2 or x > 7

Popular Examples

factor 4a^2-12ab factor

4 a^{2} - 12 ab

simplify (2+6i)(2-6i)simplify

(2 + 6 i) (2 - 6 i)

simplify (x^{1/2})^3 simplify

(x^{\frac{1}{2}})^{3}

\frac{3 x - 7}{- 3} > 7

3 x - 2 = 2 x - 3

Frequently Asked Questions (FAQ)

What is |5-2x|>9 ?
The solution to |5-2x|>9 is x<-2\lor x>7