-(4+3a)=9(3-a)

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Solution for -(4+3a)=9(3-a) equation:



-(4+3a)=9(3-a)
We move all terms to the left:
-(4+3a)-(9(3-a))=0
We add all the numbers together, and all the variables
-(3a+4)-(9(-1a+3))=0
We get rid of parentheses
-3a-(9(-1a+3))-4=0
We calculate terms in parentheses: -(9(-1a+3)), so:
9(-1a+3)
We multiply parentheses
-9a+27
Back to the equation:
-(-9a+27)
We get rid of parentheses
-3a+9a-27-4=0
We add all the numbers together, and all the variables
6a-31=0
We move all terms containing a to the left, all other terms to the right
6a=31
a=31/6
a=5+1/6

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