(-2.1-5)=(3m-7)

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Solution for (-2.1-5)=(3m-7) equation: 



(-2.1-5)=(3m-7)

We move all terms to the left:

(-2.1-5)-((3m-7))=0

We add all the numbers together, and all the variables

-((3m-7))+(-7.1)=0

We add all the numbers together, and all the variables

-((3m-7))-7.1=0



We calculate terms in parentheses: -((3m-7)), so:

(3m-7)

We get rid of parentheses

3m-7

Back to the equation:

-(3m-7)



We get rid of parentheses

-3m+7-7.1=0

We add all the numbers together, and all the variables

-3m-0.1=0

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

-3m=0.1

m=0.1/-3

m=-0.1/3

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