-4=12/3x

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Solution for -4=12/3x equation: 



-4=12/3x

We move all terms to the left:

-4-(12/3x)=0



Domain of the equation: 3x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+12/3x)-4=0

We get rid of parentheses

-12/3x-4=0

We multiply all the terms by the denominator


-4*3x-12=0

Wy multiply elements

-12x-12=0

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

-12x=12

x=12/-12

x=-1

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