2=-8/b

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Solution for 2=-8/b equation: 



2=-8/b

We move all terms to the left:

2-(-8/b)=0



Domain of the equation: b)!=0

b!=0/1

b!=0

b∈R



We get rid of parentheses

8/b+2=0

We multiply all the terms by the denominator


2*b+8=0

We add all the numbers together, and all the variables

2b+8=0

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

2b=-8

b=-8/2

b=-4

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