3c=9+c

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Solution for 3c=9+c equation: 


Simplifying
3c = 9 + c

Solving
3c = 9 + c

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-1c' to each side of the equation.
3c + -1c = 9 + c + -1c

Combine like terms: 3c + -1c = 2c
2c = 9 + c + -1c

Combine like terms: c + -1c = 0
2c = 9 + 0
2c = 9

Divide each side by '2'.
c = 4.5

Simplifying
c = 4.5

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