7*(1+3m)=49

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Solution for 7*(1+3m)=49 equation:



7(1+3m)=49
We move all terms to the left:
7(1+3m)-(49)=0
We add all the numbers together, and all the variables
7(3m+1)-49=0
We multiply parentheses
21m+7-49=0
We add all the numbers together, and all the variables
21m-42=0
We move all terms containing m to the left, all other terms to the right
21m=42
m=42/21
m=2

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