3(3a=+9)

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



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

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