4+2k+c=0

Solution for 4+2k+c=0 equation:

Simplifying
4 + 2k + c = 0

Reorder the terms:
4 + c + 2k = 0

Solving
4 + c + 2k = 0

Solving for variable 'c'.

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

Add '-4' to each side of the equation.
4 + c + -4 + 2k = 0 + -4

Reorder the terms:
4 + -4 + c + 2k = 0 + -4

Combine like terms: 4 + -4 = 0
0 + c + 2k = 0 + -4
c + 2k = 0 + -4

Combine like terms: 0 + -4 = -4
c + 2k = -4

Add '-2k' to each side of the equation.
c + 2k + -2k = -4 + -2k

Combine like terms: 2k + -2k = 0
c + 0 = -4 + -2k
c = -4 + -2k

Simplifying
c = -4 + -2k