4=4/a

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Solution for 4=4/a equation: 



4=4/a

We move all terms to the left:

4-(4/a)=0



Domain of the equation: a)!=0

a!=0/1

a!=0

a∈R



We add all the numbers together, and all the variables

-(+4/a)+4=0

We get rid of parentheses

-4/a+4=0

We multiply all the terms by the denominator


4*a-4=0

We add all the numbers together, and all the variables

4a-4=0

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

4a=4

a=4/4

a=1

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