-8-9c=12

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Solution for -8-9c=12 equation: 


Simplifying
-8 + -9c = 12

Solving
-8 + -9c = 12

Solving for variable 'c'.

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

Add '8' to each side of the equation.
-8 + 8 + -9c = 12 + 8

Combine like terms: -8 + 8 = 0
0 + -9c = 12 + 8
-9c = 12 + 8

Combine like terms: 12 + 8 = 20
-9c = 20

Divide each side by '-9'.
c = -2.222222222

Simplifying
c = -2.222222222

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