c=28-3c

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Solution for c=28-3c equation: 


Simplifying
c = 28 + -3c

Solving
c = 28 + -3c

Solving for variable 'c'.

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

Add '3c' to each side of the equation.
c + 3c = 28 + -3c + 3c

Combine like terms: c + 3c = 4c
4c = 28 + -3c + 3c

Combine like terms: -3c + 3c = 0
4c = 28 + 0
4c = 28

Divide each side by '4'.
c = 7

Simplifying
c = 7

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