2c-4c-6=18

Solution for 2c-4c-6=18 equation:

Simplifying
2c + -4c + -6 = 18

Reorder the terms:
-6 + 2c + -4c = 18

Combine like terms: 2c + -4c = -2c
-6 + -2c = 18

Solving
-6 + -2c = 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 + -2c = 18 + 6

Combine like terms: -6 + 6 = 0
0 + -2c = 18 + 6
-2c = 18 + 6

Combine like terms: 18 + 6 = 24
-2c = 24

Divide each side by '-2'.
c = -12

Simplifying
c = -12