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SVEN [57.7K]
3 years ago
10

How do i do this????

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
8 0
What you do is you combine like terms... so in your instance it is using m.
9m+2= 3m-10
-3m      -3m
3m + 2 =-10
        +10 +10
3m= 12
m= 4
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