2m+3=18-m

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Solution for 2m+3=18-m equation: 



2m+3=18-m

We move all terms to the left:

2m+3-(18-m)=0

We add all the numbers together, and all the variables

2m-(-1m+18)+3=0

We get rid of parentheses

2m+1m-18+3=0

We add all the numbers together, and all the variables

3m-15=0

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

3m=15

m=15/3

m=5

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