12/2a=-2

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Solution for 12/2a=-2 equation: 



12/2a=-2

We move all terms to the left:

12/2a-(-2)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R



We add all the numbers together, and all the variables

12/2a+2=0

We multiply all the terms by the denominator


2*2a+12=0

Wy multiply elements

4a+12=0

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

4a=-12

a=-12/4

a=-3

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