SOLUTION: 9c-4=20-3c can you solve this one? c=3.4 can you show me how you got the answer please? :)

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Question 30267: 9c-4=20-3c can you solve this one? c=3.4
can you show me how you got the answer please? :)
Answer by askmemath(368) About Me  (Show Source):
You can put this solution on YOUR website!
Adding 3c+4 on both sides
12c = 24
Dividing by 12 on both sides
c = 2