4(m-2)=21

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Solution for 4(m-2)=21 equation: 



4(m-2)=21

We move all terms to the left:

4(m-2)-(21)=0

We multiply parentheses

4m-8-21=0

We add all the numbers together, and all the variables

4m-29=0

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

4m=29

m=29/4

m=7+1/4

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