-5=1/9(-7)+b

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Solution for -5=1/9(-7)+b equation: 



-5=1/9(-7)+b

We move all terms to the left:

-5-(1/9(-7)+b)=0



Domain of the equation: 9(-7)+b)!=0

b∈R



We multiply all the terms by the denominator


-(1-5*9(-7)+b)=0



We calculate terms in parentheses: -(1-5*9(-7)+b), so:

1-5*9(-7)+b

determiningTheFunctionDomain
b+1-5*9(-7)

We add all the numbers together, and all the variables

b+316

Back to the equation:

-(b+316)



We get rid of parentheses

-b-316=0

We add all the numbers together, and all the variables

-1b-316=0

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

-b=316

b=316/-1

b=-316

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