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75c-30=25c+200
We move all terms to the left:
75c-30-(25c+200)=0
We get rid of parentheses
75c-25c-200-30=0
We add all the numbers together, and all the variables
50c-230=0
We move all terms containing c to the left, all other terms to the right
50c=230
c=230/50
c=4+3/5
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