Question

10x-9<-29 or 9x + 9 > 36

Answer 1

10x - 9 < -29

Add 9 to both sides:

10x - 9 + 9 < -29 + 9

10x < -20

Divide both sides by 10:

10x/10 < -20/10

x < -2

9x + 9 > 36

Subtract 9 from both sides:

9x + 9 - 9 > 36 - 9

9x > 27

Divide both sides by 9:

9x/9 > 27/9

x > 3

x < -2 or x > 3 would be your answer.

Hope this helps!

Answer 2

`10x-9 < -29`

Add 9 to both sides:

`10x-9+9 < -29+9`

`10x < -20`

Divide both sides by 10:

`(10x)/(10) < (-20)/(10)`

`x < -2`

__________________________________________________________

`9x + 9 > 36`

Subtract 9 from both sides:

`9x+9-9 > 36-9`

`9x > 27`

Divide both sides by 9:

`(9x)/(9) > (27)/(9)`

`x > 3`

__________________________________________________________

`x < -2` or
`x > 3`