3(5+7m)=-132

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Solution for 3(5+7m)=-132 equation:



3(5+7m)=-132
We move all terms to the left:
3(5+7m)-(-132)=0
We add all the numbers together, and all the variables
3(7m+5)-(-132)=0
We add all the numbers together, and all the variables
3(7m+5)+132=0
We multiply parentheses
21m+15+132=0
We add all the numbers together, and all the variables
21m+147=0
We move all terms containing m to the left, all other terms to the right
21m=-147
m=-147/21
m=-7

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