18=9/4b

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Solution for 18=9/4b equation: 



18=9/4b

We move all terms to the left:

18-(9/4b)=0



Domain of the equation: 4b)!=0

b!=0/1

b!=0

b∈R



We add all the numbers together, and all the variables

-(+9/4b)+18=0

We get rid of parentheses

-9/4b+18=0

We multiply all the terms by the denominator


18*4b-9=0

Wy multiply elements

72b-9=0

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

72b=9

b=9/72

b=1/8

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