-4<-4-x<3

The solution to -4<-4-x<3 is -7<x<0

Solution

- 4 < - 4 - x < 3

- 7 < x < 0

Interval Notation

(- 7, 0)

Solution steps

- 4 < - 4 - x < 3

a < u < b

then

a < u and u < b

- 4 < - 4 - x and - 4 - x < 3

- 4 < - 4 - x : x < 0

- 4 - x < 3 : x > - 7

Combine the intervals

x < 0 and x > - 7

Merge Overlapping Intervals

- 7 < x < 0

\frac{2}{3} - \frac{x + 2}{6} = \frac{5 x - 2}{2}

x^{6} - 2 x^{4} - 9 x^{2} + 18

x^{2} > 3 x + 4

\frac{5 - 2 i}{3 + 2 i}

(\frac{a ^{4}}{- 2 b ^{2}})^{5}