Answers

1. Answer:

   

   Step-by-step explanation:

   solving for m

   3m-2n=12

   +2n        +2n

   3m=2n+12 (divide 3 by all numbers)

   

   solving for n

   3m-2n=12

   -3m       -3m

   -2n=-3m+12 (divide all numbers by -2)

   

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2. U solving m=
   m
   =4+2n/3

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