-1=-(m-2)

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Solution for -1=-(m-2) equation: 



-1=-(m-2)

We move all terms to the left:

-1-(-(m-2))=0



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

-(m-2)

We get rid of parentheses

-m+2

We add all the numbers together, and all the variables

-1m+2

Back to the equation:

-(-1m+2)



We get rid of parentheses

1m-2-1=0

We add all the numbers together, and all the variables

m-3=0

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

m=3

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