6-(-x)=-13

Solution for 6-(-x)=-13 equation:

Simplifying
6 + -1(-1x) = -13

Remove parenthesis around (-1x)
6 + -1 * -1x = -13

Multiply -1 * -1
6 + 1x = -13

Solving
6 + 1x = -13

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 1x = -13 + -6

Combine like terms: 6 + -6 = 0
0 + 1x = -13 + -6
1x = -13 + -6

Combine like terms: -13 + -6 = -19
1x = -19

Divide each side by '1'.
x = -19

Simplifying
x = -19