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2.8c-4.2=33.819
We move all terms to the left:
2.8c-4.2-(33.819)=0
We add all the numbers together, and all the variables
2.8c-38.019=0
We move all terms containing c to the left, all other terms to the right
2.8c=38.019
c=38.019/2.8
c=13+1/1.7294626312539
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