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Popular >

|6x|>42

Solution

∣ 6 x ∣ > 42

Solution

x < - 7 or x > 7

+1

Interval Notation

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

Solution steps

∣ 6 x ∣ > 42

Apply absolute rule: If

∣ u ∣ > a, a > 0

then

u < - a

or

u > a

6 x < - 42 or 6 x > 42

6 x < - 42 or 6 x > 42

x < - 7 or x > 7

Popular Examples

factor x^3+5x^2+7x-13 factor

x^{3} + 5 x^{2} + 7 x - 13

factor a^3-27 factor

a^{3} - 27

\frac{3 - 2 x}{1 + x} < 0

simplify (1+i)(-1-i)simplify

(1 + i) (- 1 - i)

simplify 18*5 simplify

18 \cdot 5

Frequently Asked Questions (FAQ)

What is |6x|>42 ?
The solution to |6x|>42 is x<-7\lor x>7