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

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

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

We move all terms to the left:

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


Domain of the equation: 2(-2)+b)!=0

b∈R


We multiply all the terms by the denominator


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


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

-1-1*2(-2)+b

determiningTheFunctionDomain
b-1-1*2(-2)

We add all the numbers together, and all the variables

b+3

Back to the equation:

-(b+3)


We get rid of parentheses

-b-3=0

We add all the numbers together, and all the variables

-1b-3=0

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

-b=3

b=3/-1

b=-3