-9(3+4a)-9=-99-9

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Solution for -9(3+4a)-9=-99-9 equation:



-9(3+4a)-9=-99-9
We move all terms to the left:
-9(3+4a)-9-(-99-9)=0
We add all the numbers together, and all the variables
-9(4a+3)-9-(-108)=0
We add all the numbers together, and all the variables
-9(4a+3)+99=0
We multiply parentheses
-36a-27+99=0
We add all the numbers together, and all the variables
-36a+72=0
We move all terms containing a to the left, all other terms to the right
-36a=-72
a=-72/-36
a=+2

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