X-(-x)=

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Solution for X-(-x)= equation: 


Simplifying
X + -1(-1x) = 0

Remove parenthesis around (-1x)
X + -1 * -1x = 0

Multiply -1 * -1
X + 1x = 0

Solving
X + 1x = 0

Solving for variable 'X'.

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

Add '-1x' to each side of the equation.
X + 1x + -1x = 0 + -1x

Combine like terms: 1x + -1x = 0
X + 0 = 0 + -1x
X = 0 + -1x
Remove the zero:
X = -1x

Simplifying
X = -1x

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