12/6=-4/x

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Solution for 12/6=-4/x equation: 



12/6=-4/x

We move all terms to the left:

12/6-(-4/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(-4/x)+2=0

We get rid of parentheses

4/x+2=0

We multiply all the terms by the denominator


2*x+4=0

We add all the numbers together, and all the variables

2x+4=0

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

2x=-4

x=-4/2

x=-2

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