9c-12+3c=12

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Solution for 9c-12+3c=12 equation:


Simplifying
9c + -12 + 3c = 12

Reorder the terms:
-12 + 9c + 3c = 12

Combine like terms: 9c + 3c = 12c
-12 + 12c = 12

Solving
-12 + 12c = 12

Solving for variable 'c'.

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

Add '12' to each side of the equation.
-12 + 12 + 12c = 12 + 12

Combine like terms: -12 + 12 = 0
0 + 12c = 12 + 12
12c = 12 + 12

Combine like terms: 12 + 12 = 24
12c = 24

Divide each side by '12'.
c = 2

Simplifying
c = 2

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