Answer:
x=-16
Step-by-step explanation:
you have to get x alone so you would subtract 7 on both sides and you will have x alone. your answer will be x=-16
x= -16
x+7= -9
-7 -7
Hope this helps!
6
3+9=12 cards
12/2=6
Answer:a reflection across the line containing AB
all work is shown and set