I think it is 25650
I read the quistion carefully
Answer:
(3, 13)
Step-by-step explanation:
i plugged the two lines into desmos :)
-x - 9

You want to get x by itself.
First subtract 9 from both sides of the equation.
-x - 9

+9 +9
-x

Then divide -1 on both sides.
-x/-1

I'm pretty sure when you divide a negative number when solving inequalities, you switch the sign.
x