-1/4b=-7

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



-1/4b=-7

We move all terms to the left:

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

We multiply all the terms by the denominator


7*4b-1=0

Wy multiply elements

28b-1=0

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

28b=1

b=1/28

b=1/28

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