X-85=-81

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Solution for X-85=-81 equation: 


Simplifying
X + -85 = -81

Reorder the terms:
-85 + X = -81

Solving
-85 + X = -81

Solving for variable 'X'.

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

Add '85' to each side of the equation.
-85 + 85 + X = -81 + 85

Combine like terms: -85 + 85 = 0
0 + X = -81 + 85
X = -81 + 85

Combine like terms: -81 + 85 = 4
X = 4

Simplifying
X = 4

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