3(c-9)=-12

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Solution for 3(c-9)=-12 equation: 


Simplifying
3(c + -9) = -12

Reorder the terms:
3(-9 + c) = -12
(-9 * 3 + c * 3) = -12
(-27 + 3c) = -12

Solving
-27 + 3c = -12

Solving for variable 'c'.

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

Add '27' to each side of the equation.
-27 + 27 + 3c = -12 + 27

Combine like terms: -27 + 27 = 0
0 + 3c = -12 + 27
3c = -12 + 27

Combine like terms: -12 + 27 = 15
3c = 15

Divide each side by '3'.
c = 5

Simplifying
c = 5

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