3.21=x-(15/100x)

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Solution for 3.21=x-(15/100x) equation: 



3.21=x-(15/100x)

We move all terms to the left:

3.21-(x-(15/100x))=0



Domain of the equation: 100x))!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(x-(+15/100x))+3.21=0

We multiply all the terms by the denominator


-(x-(+15+(3.21)*100x))=0



We calculate terms in parentheses: -(x-(+15+(3.21)*100x)), so:

x-(+15+(3.21)*100x)



We calculate terms in parentheses: -(+15+(3.21)*100x), so:

+15+(3.21)*100x

determiningTheFunctionDomain
(3.21)*100x+15

We multiply parentheses

321x+15

Back to the equation:

-(321x+15)



We get rid of parentheses

x-321x-15

We add all the numbers together, and all the variables

-320x-15

Back to the equation:

-(-320x-15)



We get rid of parentheses

320x+15=0

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

320x=-15

x=-15/320

x=-3/64

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