-1/3x=-3.9

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Solution for -1/3x=-3.9 equation: 



-1/3x=-3.9

We move all terms to the left:

-1/3x-(-3.9)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

-1/3x+3.9=0

We multiply all the terms by the denominator


(3.9)*3x-1=0

We multiply parentheses

11.7x-1=0

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

11.7x=1

x=1/11.7

x=1/11.7

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