-3=5(-3)+b

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Solution for -3=5(-3)+b equation: 



-3=5(-3)+b

We move all terms to the left:

-3-(5(-3)+b)=0



We calculate terms in parentheses: -(5(-3)+b), so:

5(-3)+b

determiningTheFunctionDomain
b+5(-3)

We add all the numbers together, and all the variables

b-15

Back to the equation:

-(b-15)



We get rid of parentheses

-b+15-3=0

We add all the numbers together, and all the variables

-1b+12=0

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

-b=-12

b=-12/-1

b=+12

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