3m+8=12-m

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Solution for 3m+8=12-m equation: 



3m+8=12-m

We move all terms to the left:

3m+8-(12-m)=0

We add all the numbers together, and all the variables

3m-(-1m+12)+8=0

We get rid of parentheses

3m+1m-12+8=0

We add all the numbers together, and all the variables

4m-4=0

We move all terms containing m to the left, all other terms to the right

4m=4

m=4/4

m=1

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