4m = 12-3m

3n/4=3-m

Explanation

If you multiply the second equation by 4, and then isolate the m-term, it reveals that the two equations are the same:

4*3n/4=4(3-m)

3n=12-4m

4m=12-3n

Given one linear equation in two variables, there are an infinite number of possible values for each variable.

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