1/3a=9-2/3a

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Solution for 1/3a=9-2/3a equation:



1/3a=9-2/3a
We move all terms to the left:
1/3a-(9-2/3a)=0
Domain of the equation: 3a!=0
a!=0/3
a!=0
a∈R
Domain of the equation: 3a)!=0
a!=0/1
a!=0
a∈R
We add all the numbers together, and all the variables
1/3a-(-2/3a+9)=0
We get rid of parentheses
1/3a+2/3a-9=0
We multiply all the terms by the denominator
-9*3a+1+2=0
We add all the numbers together, and all the variables
-9*3a+3=0
Wy multiply elements
-27a+3=0
We move all terms containing a to the left, all other terms to the right
-27a=-3
a=-3/-27
a=1/9

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