Answer:
x=-3
Step-by-step explanation:
so you tryna get x by itself, so you are gonna do the opposite. so move nine over by subtracting it.
-9=3x
now you have to divide -9 by 3 to move it over
-2=x
Answer:
2
Step-by-step explanation:
(x,y)
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Answer:A B C D
Step-by-step explanation:
it is A B C D