-1/5b-7=-2

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Solution for -1/5b-7=-2 equation: 



-1/5b-7=-2

We move all terms to the left:

-1/5b-7-(-2)=0



Domain of the equation: 5b!=0

b!=0/5

b!=0

b∈R



We add all the numbers together, and all the variables

-1/5b-5=0

We multiply all the terms by the denominator


-5*5b-1=0

Wy multiply elements

-25b-1=0

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

-25b=1

b=1/-25

b=-1/25

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