Answer:
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Step-by-step explanation:
The original number is 9...? You typed it in the question itself....
9m-3(m+6)=2(m+1)
9m - 3m - 18 = 2m + 2
6m- 18 = 2m +2
4m = 16
m= 4
D
it's 100% I'm super sure
You have to divide this by "2"
