3.9/3=3x/3

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



3.9/3=3x/3

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-3x/3+3.9/3=0

We multiply all the terms by the denominator


-3x+3.9=0

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

-3x=-3.9

x=-3.9/-3

x=1+0.9/3

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