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Popular >

|4x-1|>9

Solution

∣ 4 x - 1 ∣ > 9

Solution

x < - 2 or x > \frac{5}{2}

+2

Interval Notation

(- \infty, - 2) \cup (\frac{5}{2}, \infty)

Decimal Notation

x < - 2 or x > 2.5

Solution steps

∣ 4 x - 1 ∣ > 9

Apply absolute rule: If

∣ u ∣ > a, a > 0

then

u < - a

or

u > a

4 x - 1 < - 9 or 4 x - 1 > 9

4 x - 1 < - 9 or 4 x - 1 > 9

x < - 2 or x > \frac{5}{2}

Popular Examples

factor 16y^2-25 factor

16 y^{2} - 25

simplify 5/6+4/5 simplify

\frac{5}{6} + \frac{4}{5}

31 = (x - 4)^{2} - 5

simplify 3x^2y+4xy^2*x-y simplify

3 x^{2} y + 4 x y^{2} \cdot x - y

simplify (3+4i)*(3.2+1.4i)simplify

(3 + 4 i) \cdot (3.2 + 1.4 i)

Frequently Asked Questions (FAQ)

What is |4x-1|>9 ?
The solution to |4x-1|>9 is x<-2\lor x> 5/2