-1/4b-7=13

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Solution for -1/4b-7=13 equation: 



-1/4b-7=13

We move all terms to the left:

-1/4b-7-(13)=0



Domain of the equation: 4b!=0

b!=0/4

b!=0

b∈R



We add all the numbers together, and all the variables

-1/4b-20=0

We multiply all the terms by the denominator


-20*4b-1=0

Wy multiply elements

-80b-1=0

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

-80b=1

b=1/-80

b=-1/80

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