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27x-45=9(3x-5)
We move all terms to the left:
27x-45-(9(3x-5))=0
We calculate terms in parentheses: -(9(3x-5)), so:We get rid of parentheses
9(3x-5)
We multiply parentheses
27x-45
Back to the equation:
-(27x-45)
27x-27x+45-45=0
We add all the numbers together, and all the variables
=0
x=0/1
x=0
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