(3)/(11)a-1=(7)/(11)a+9

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Solution for (3)/(11)a-1=(7)/(11)a+9 equation: 



(3)/(11)a-1=(7)/(11)a+9

We move all terms to the left:

(3)/(11)a-1-((7)/(11)a+9)=0



Domain of the equation: 11a!=0

a!=0/11

a!=0

a∈R





Domain of the equation: 11a+9)!=0

a∈R



We get rid of parentheses

3/11a-7/11a-9-1=0

We multiply all the terms by the denominator


-9*11a-1*11a+3-7=0

We add all the numbers together, and all the variables

-9*11a-1*11a-4=0

Wy multiply elements

-99a-11a-4=0

We add all the numbers together, and all the variables

-110a-4=0

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

-110a=4

a=4/-110

a=-2/55

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