-6=-(x-20)

Solution for -6=-(x-20) equation:

Simplifying
-6 = -1(x + -20)

Reorder the terms:
-6 = -1(-20 + x)
-6 = (-20 * -1 + x * -1)
-6 = (20 + -1x)

Solving
-6 = 20 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-6 + x = 20 + -1x + x

Combine like terms: -1x + x = 0
-6 + x = 20 + 0
-6 + x = 20

Add '6' to each side of the equation.
-6 + 6 + x = 20 + 6

Combine like terms: -6 + 6 = 0
0 + x = 20 + 6
x = 20 + 6

Combine like terms: 20 + 6 = 26
x = 26

Simplifying
x = 26