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Popular >

5|x|+3<18

Solution

5 ∣ x ∣ + 3 < 18

Solution

- 3 < x < 3

+1

Interval Notation

(- 3, 3)

Solution steps

5 ∣ x ∣ + 3 < 18

Move

3

to the right side

5 ∣ x ∣ < 15

Divide both sides by

5

∣ x ∣ < 3

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 3 < x < 3

Popular Examples

sqrt(6-15(-2))=5(-2)+d

6 - 15 (- 2) = 5 (- 2) + d

factor 25wx-5wy-5xz+yz factor

25 w x - 5 w y - 5 x z + yz

\frac{x}{7} = 5

(x-2)/4-(3x-1)/8 = x/2

\frac{x - 2}{4} - \frac{3 x - 1}{8} = \frac{x}{2}

simplify b^3*b^4*b^7*b simplify

b^{3} \cdot b^{4} \cdot b^{7} \cdot b

Frequently Asked Questions (FAQ)

What is 5|x|+3<18 ?
The solution to 5|x|+3<18 is -3<x<3