9c-6-12c=18

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Solution for 9c-6-12c=18 equation:


Simplifying
9c + -6 + -12c = 18

Reorder the terms:
-6 + 9c + -12c = 18

Combine like terms: 9c + -12c = -3c
-6 + -3c = 18

Solving
-6 + -3c = 18

Solving for variable 'c'.

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

Add '6' to each side of the equation.
-6 + 6 + -3c = 18 + 6

Combine like terms: -6 + 6 = 0
0 + -3c = 18 + 6
-3c = 18 + 6

Combine like terms: 18 + 6 = 24
-3c = 24

Divide each side by '-3'.
c = -8

Simplifying
c = -8

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