7-4m=-7+2(7-2m)

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Solution for 7-4m=-7+2(7-2m) equation: 



7-4m=-7+2(7-2m)

We move all terms to the left:

7-4m-(-7+2(7-2m))=0

We add all the numbers together, and all the variables

-4m-(-7+2(-2m+7))+7=0



We calculate terms in parentheses: -(-7+2(-2m+7)), so:

-7+2(-2m+7)

determiningTheFunctionDomain
2(-2m+7)-7

We multiply parentheses

-4m+14-7

We add all the numbers together, and all the variables

-4m+7

Back to the equation:

-(-4m+7)



We get rid of parentheses

-4m+4m-7+7=0

We add all the numbers together, and all the variables

=0

m=0/1

m=0

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