-2=-1(-2)+b

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Solution for -2=-1(-2)+b equation: 



-2=-1(-2)+b

We move all terms to the left:

-2-(-1(-2)+b)=0



We calculate terms in parentheses: -(-1(-2)+b), so:

-1(-2)+b

determiningTheFunctionDomain
b-1(-2)

We add all the numbers together, and all the variables

b+2

Back to the equation:

-(b+2)



We get rid of parentheses

-b-2-2=0

We add all the numbers together, and all the variables

-1b-4=0

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

-b=4

b=4/-1

b=-4

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