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1+12x=3(4x+3)
We move all terms to the left:
1+12x-(3(4x+3))=0
We calculate terms in parentheses: -(3(4x+3)), so:We get rid of parentheses
3(4x+3)
We multiply parentheses
12x+9
Back to the equation:
-(12x+9)
12x-12x-9+1=0
We add all the numbers together, and all the variables
-8!=0
There is no solution for this equation
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