0=2/a+4

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Solution for 0=2/a+4 equation:



0=2/a+4
We move all terms to the left:
0-(2/a+4)=0
Domain of the equation: a+4)!=0
a∈R
We add all the numbers together, and all the variables
-(2/a+4)=0
We get rid of parentheses
-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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