9=1/3a+11

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Solution for 9=1/3a+11 equation: 



9=1/3a+11

We move all terms to the left:

9-(1/3a+11)=0



Domain of the equation: 3a+11)!=0

a∈R



We get rid of parentheses

-1/3a-11+9=0

We multiply all the terms by the denominator


-11*3a+9*3a-1=0

Wy multiply elements

-33a+27a-1=0

We add all the numbers together, and all the variables

-6a-1=0

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

-6a=1

a=1/-6

a=-1/6

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