7+3(m-1)=28

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Solution for 7+3(m-1)=28 equation:



7+3(m-1)=28
We move all terms to the left:
7+3(m-1)-(28)=0
We add all the numbers together, and all the variables
3(m-1)-21=0
We multiply parentheses
3m-3-21=0
We add all the numbers together, and all the variables
3m-24=0
We move all terms containing m to the left, all other terms to the right
3m=24
m=24/3
m=8

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