-9=-(-11)+b/8

Solution for -9=-(-11)+b/8 equation:

-9=-(-11)+b/8

We move all terms to the left:

-9-(-(-11)+b/8)=0

We multiply all the terms by the denominator


-(-(-11)+b-9*8)=0


We calculate terms in parentheses: -(-(-11)+b-9*8), so:

-(-11)+b-9*8

determiningTheFunctionDomain
b-(-11)-9*8

We add all the numbers together, and all the variables

b-61

Back to the equation:

-(b-61)


We get rid of parentheses

-b+61=0

We add all the numbers together, and all the variables

-1b+61=0

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

-b=-61

b=-61/-1

b=+61