X-8=-77

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Solution for X-8=-77 equation: 


Simplifying
X + -8 = -77

Reorder the terms:
-8 + X = -77

Solving
-8 + X = -77

Solving for variable 'X'.

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

Add '8' to each side of the equation.
-8 + 8 + X = -77 + 8

Combine like terms: -8 + 8 = 0
0 + X = -77 + 8
X = -77 + 8

Combine like terms: -77 + 8 = -69
X = -69

Simplifying
X = -69

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