x-39=-78

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Solution for x-39=-78 equation: 


Simplifying
x + -39 = -78

Reorder the terms:
-39 + x = -78

Solving
-39 + x = -78

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + x = -78 + 39

Combine like terms: -39 + 39 = 0
0 + x = -78 + 39
x = -78 + 39

Combine like terms: -78 + 39 = -39
x = -39

Simplifying
x = -39

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