Answer:
[tex]\LARGE \boxed{x>-1}[/tex]
Step-by-step explanation:
First switch sides.
[tex]\displaystyle x-9>10[/tex]
Add by 9 from both sides.
[tex]\displaystyle x-9+9>-10+9[/tex]
Simplify, to find the answer.
[tex]\displaystyle -10+9=-1[/tex]
[tex]\LARGE \boxed{x>-1}[/tex], which is our answer.
