en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-10<-2z-2<12

Solution

- 10 < - 2 z - 2 < 12

Solution

- 7 < z < 4

+1

Interval Notation

(- 7, 4)

Solution steps

- 10 < - 2 z - 2 < 12

If

a < u < b

then

a < u and u < b

- 10 < - 2 z - 2 and - 2 z - 2 < 12

- 10 < - 2 z - 2 : z < 4

- 2 z - 2 < 12 : z > - 7

Combine the intervals

z < 4 and z > - 7

Merge Overlapping Intervals

- 7 < z < 4

Popular Examples

4x^2(x^2-9)<= 0

4 x^{2} (x^{2} - 9) \leq 0

(-4)-(-2)-(-5)-[(-7)+(-3)-(-8)]

(- 4) - (- 2) - (- 5) - [(- 7) + (- 3) - (- 8)]

simplify-6/5+5 simplify

- \frac{6}{5} + 5

x^2+(x-2)^2=10^2

x^{2} + (x - 2)^{2} = 1 0^{2}

-4.6p-6.3p+3.9=-9.18

- 4.6 p - 6.3 p + 3.9 = - 9.18

Frequently Asked Questions (FAQ)

What is -10<-2z-2<12 ?
The solution to -10<-2z-2<12 is -7<z<4