6c-6=9c

Solution for 6c-6=9c equation:

Simplifying
6c + -6 = 9c

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

Solving
-6 + 6c = 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
-6 + 6c + -9c = 9c + -9c

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

Combine like terms: 9c + -9c = 0
-6 + -3c = 0

Add '6' to each side of the equation.
-6 + 6 + -3c = 0 + 6

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

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

Divide each side by '-3'.
c = -2

Simplifying
c = -2