Answer:
Its actually one solution it is solvable and only has one solution
Step-by-step explanation:
M - 12 = -3
You would be able to find what m is by finding a number that can subtract 12 and get -3.
Hope this helps and have a nice day!!!
The distributive property:

Step-by-step explanation:
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Answer:(6,-2)
Step-by-step explanation:
M is the midpoint of AB then ,
M = 
, 
, 
, 
so, B= (6,-2)