X-(-21)=-23

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Solution for X-(-21)=-23 equation: 


Simplifying
X + -1(-21) = -23

Multiply -1 * -21
X + 21 = -23

Reorder the terms:
21 + X = -23

Solving
21 + X = -23

Solving for variable 'X'.

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

Add '-21' to each side of the equation.
21 + -21 + X = -23 + -21

Combine like terms: 21 + -21 = 0
0 + X = -23 + -21
X = -23 + -21

Combine like terms: -23 + -21 = -44
X = -44

Simplifying
X = -44

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