Move all terms not containing c to the right side of the equation.
Subtract 7 from both sides of the equation.
Subtract 7 from 12.
Divide each term by 3 and simplify.
Divide each term in 3c=5 by 3.
Cancel the common factor of 3.
Cancel the common factor.
Divide c by 1.
The result can be shown in multiple forms.
Mixed Number Form:
Solve for c 3c+7=12