X-(-13)=-8

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Solution for X-(-13)=-8 equation: 


Simplifying
X + -1(-13) = -8

Multiply -1 * -13
X + 13 = -8

Reorder the terms:
13 + X = -8

Solving
13 + X = -8

Solving for variable 'X'.

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

Add '-13' to each side of the equation.
13 + -13 + X = -8 + -13

Combine like terms: 13 + -13 = 0
0 + X = -8 + -13
X = -8 + -13

Combine like terms: -8 + -13 = -21
X = -21

Simplifying
X = -21

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