-5c+21=3c+7

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Solution for -5c+21=3c+7 equation: 



-5c+21=3c+7

We move all terms to the left:

-5c+21-(3c+7)=0

We get rid of parentheses

-5c-3c-7+21=0

We add all the numbers together, and all the variables

-8c+14=0

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

-8c=-14

c=-14/-8

c=1+3/4

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