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Popular >

-1<-x/3 <1

Solution

- 1 < - \frac{x}{3} < 1

Solution

- 3 < x < 3

+1

Interval Notation

(- 3, 3)

Solution steps

- 1 < - \frac{x}{3} < 1

If

a < u < b

then

a < u and u < b

- 1 < - \frac{x}{3} and - \frac{x}{3} < 1

- 1 < - \frac{x}{3} : x < 3

- \frac{x}{3} < 1 : x > - 3

Combine the intervals

x < 3 and x > - 3

Merge Overlapping Intervals

- 3 < x < 3

Popular Examples

3(2.09)+2.22(-3.92)=3(-1.71)+2.22v

3 (2.09) + 2.22 (- 3.92) = 3 (- 1.71) + 2.22 v

simplify sqrt(12)*sqrt(6)simplify

12 \cdot 6

∣ x - 4 ∣ = 4

y^2=4-((sqrt(80/17))^2)/4

y^{2} = 4 - \frac{( \frac{80}{17} ) ^{2}}{4}

factor (5+i)^2 factor

(5 + i)^{2}

Frequently Asked Questions (FAQ)

What is -1<-x/3 <1 ?
The solution to -1<-x/3 <1 is -3<x<3