-3=1/13x

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Solution for -3=1/13x equation: 



-3=1/13x

We move all terms to the left:

-3-(1/13x)=0



Domain of the equation: 13x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+1/13x)-3=0

We get rid of parentheses

-1/13x-3=0

We multiply all the terms by the denominator


-3*13x-1=0

Wy multiply elements

-39x-1=0

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

-39x=1

x=1/-39

x=-1/39

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