9a=5(3-a)=11

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Solution for 9a=5(3-a)=11 equation:



9a=5(3-a)=11
We move all terms to the left:
9a-(5(3-a))=0
We add all the numbers together, and all the variables
9a-(5(-1a+3))=0
We calculate terms in parentheses: -(5(-1a+3)), so:
5(-1a+3)
We multiply parentheses
-5a+15
Back to the equation:
-(-5a+15)
We get rid of parentheses
9a+5a-15=0
We add all the numbers together, and all the variables
14a-15=0
We move all terms containing a to the left, all other terms to the right
14a=15
a=15/14
a=1+1/14

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