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Popular >

|x|-15<-7

Solution

∣ x ∣ - 15 < - 7

Solution

- 8 < x < 8

+1

Interval Notation

(- 8, 8)

Solution steps

∣ x ∣ - 15 < - 7

Move

15

to the right side

∣ x ∣ < 8

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 8 < x < 8

Popular Examples

-5(2x-9)=2(x-8)-11

- 5 (2 x - 9) = 2 (x - 8) - 11

simplify (2sqrt(3)-sqrt(2))^2 simplify

(23 - 2)^{2}

factor x^2+13x+40 factor

x^{2} + 13 x + 40

X^{2} + 4 X + 3 = 0

simplify 21x^{-5}y^0 simplify

21 x^{- 5} y^{0}

Frequently Asked Questions (FAQ)

What is |x|-15<-7 ?
The solution to |x|-15<-7 is -8<x<8