1/4b-8=-21/4b

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Solution for 1/4b-8=-21/4b equation: 



1/4b-8=-21/4b

We move all terms to the left:

1/4b-8-(-21/4b)=0



Domain of the equation: 4b!=0

b!=0/4

b!=0

b∈R





Domain of the equation: 4b)!=0

b!=0/1

b!=0

b∈R



We get rid of parentheses

1/4b+21/4b-8=0

We multiply all the terms by the denominator


-8*4b+1+21=0

We add all the numbers together, and all the variables

-8*4b+22=0

Wy multiply elements

-32b+22=0

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

-32b=-22

b=-22/-32

b=11/16

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