-2/a+8=12

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Solution for -2/a+8=12 equation: 



-2/a+8=12

We move all terms to the left:

-2/a+8-(12)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

-2/a-4=0

We multiply all the terms by the denominator


-4*a-2=0

We add all the numbers together, and all the variables

-4a-2=0

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

-4a=2

a=2/-4

a=-1/2

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