How do you solve this step by step?

-6

Step-by-step explanation:

Well first go to the left and to the which equals -8.

Subtract that from -9 which then equals -1. now go to the left side.

which equals -4.

Add that to 9 which is 9-4=5

Now (-1) - 5 the number your subtracting from does not have any positives so you have to add some. long explanation just follow me.

Now when the positive have been added on you will come out with -6.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .