30/a+4=3

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Solution for 30/a+4=3 equation: 



30/a+4=3

We move all terms to the left:

30/a+4-(3)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

30/a+1=0

We multiply all the terms by the denominator


1*a+30=0

We add all the numbers together, and all the variables

a+30=0

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

a=-30

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