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(C)=0.8^2-352C+47.684
We move all terms to the left:
(C)-(0.8^2-352C+47.684)=0
We get rid of parentheses
C+352C-47.684-0.8^2=0
We add all the numbers together, and all the variables
353C-48.324=0
We move all terms containing C to the left, all other terms to the right
353C=48.324
C=48.324/353
C=36.498489425982/266.6163141994
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