4+2=12-c

Solution for 4+2=12-c equation:

Simplifying
4 + 2 = 12 + -1c

Combine like terms: 4 + 2 = 6
6 = 12 + -1c

Solving
6 = 12 + -1c

Solving for variable 'c'.

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

Add 'c' to each side of the equation.
6 + c = 12 + -1c + c

Combine like terms: -1c + c = 0
6 + c = 12 + 0
6 + c = 12

Add '-6' to each side of the equation.
6 + -6 + c = 12 + -6

Combine like terms: 6 + -6 = 0
0 + c = 12 + -6
c = 12 + -6

Combine like terms: 12 + -6 = 6
c = 6

Simplifying
c = 6