4=7/a

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Solution for 4=7/a equation: 



4=7/a

We move all terms to the left:

4-(7/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

-(+7/a)+4=0

We get rid of parentheses

-7/a+4=0

We multiply all the terms by the denominator


4*a-7=0

We add all the numbers together, and all the variables

4a-7=0

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

4a=7

a=7/4

a=1+3/4

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