15/a+1=3

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Solution for 15/a+1=3 equation: 



15/a+1=3

We move all terms to the left:

15/a+1-(3)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

15/a-2=0

We multiply all the terms by the denominator


-2*a+15=0

We add all the numbers together, and all the variables

-2a+15=0

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

-2a=-15

a=-15/-2

a=7+1/2

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