4-(-2)=c

Solution for 4-(-2)=c equation:

Simplifying
4 + -1(-2) = c

Multiply -1 * -2
4 + 2 = c

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

Solving
6 = c

Solving for variable 'c'.

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

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

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

Add '-6' to each side of the equation.
6 + -6 + -1c = 0 + -6

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

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

Divide each side by '-1'.
c = 6

Simplifying
c = 6