7.65=2.25+2.25+0.2(m-1)

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Solution for 7.65=2.25+2.25+0.2(m-1) equation: 



7.65=2.25+2.25+0.2(m-1)

We move all terms to the left:

7.65-(2.25+2.25+0.2(m-1))=0



We calculate terms in parentheses: -(2.25+2.25+0.2(m-1)), so:

2.25+2.25+0.2(m-1)

determiningTheFunctionDomain
0.2(m-1)+2.25+2.25

We add all the numbers together, and all the variables

0.2(m-1)+4.5

We multiply parentheses

0.2m-0.2+4.5

We add all the numbers together, and all the variables

0.2m+4.3

Back to the equation:

-(0.2m+4.3)



We get rid of parentheses

-0.2m-4.3+7.65=0

We add all the numbers together, and all the variables

-0.2m+3.35=0

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

-0.2m=-3.35

m=-3.35/-0.2

m=16+0.15/0.2

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