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c+4.5=8.0
We move all terms to the left:
c+4.5-(8.0)=0
We add all the numbers together, and all the variables
c+4.5-8=0
We add all the numbers together, and all the variables
c-3.5=0
We move all terms containing c to the left, all other terms to the right
c=3.5
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