3c+18=9c

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Solution for 3c+18=9c equation: 



3c+18=9c

We move all terms to the left:

3c+18-(9c)=0

We add all the numbers together, and all the variables

-6c+18=0

We move all terms containing c to the left, all other terms to the right

-6c=-18

c=-18/-6

c=+3

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