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Popular >

4|x|-2>= 10

Solution

4 ∣ x ∣ - 2 \geq 10

Solution

x \leq - 3 or x \geq 3

+1

Solution steps

4 ∣ x ∣ - 2 \geq 10

Move

2

to the right side

4 ∣ x ∣ \geq 12

Divide both sides by

4

∣ x ∣ \geq 3

Apply absolute rule: If

∣ u ∣ \geq a, a > 0

then

u \leq - a

or

u \geq a

x \leq - 3 or x \geq 3

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Frequently Asked Questions (FAQ)

What is 4|x|-2>= 10 ?
The solution to 4|x|-2>= 10 is x<=-3\lor x>= 3