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(F)=(F(F))+2F
We move all terms to the left:
(F)-((F(F))+2F)=0
determiningTheFunctionDomain F-(FF+2F)=0
We add all the numbers together, and all the variables
F-(+2F+FF)=0
We get rid of parentheses
F-2F-FF=0
We add all the numbers together, and all the variables
-1F-FF=0
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