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Popular >

-2<-z+1<2

Solution

- 2 < - z + 1 < 2

Solution

- 1 < z < 3

+1

Interval Notation

(- 1, 3)

Solution steps

- 2 < - z + 1 < 2

If

a < u < b

then

a < u and u < b

- 2 < - z + 1 and - z + 1 < 2

- 2 < - z + 1 : z < 3

- z + 1 < 2 : z > - 1

Combine the intervals

z < 3 and z > - 1

Merge Overlapping Intervals

- 1 < z < 3

Popular Examples

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\frac{2 + - 8}{1 + - 2}

∣ a ∣ < 8

simplify sqrt(-36)simplify

- 36

simplify-2/7-(-1/5)simplify

- \frac{2}{7} - (- \frac{1}{5})

simplify log_{2}(-2)simplify

lo g_{2} (- 2)

Frequently Asked Questions (FAQ)

What is -2<-z+1<2 ?
The solution to -2<-z+1<2 is -1<z<3