(x-2)=78

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Solution for (x-2)=78 equation: 


Simplifying
(x + -2) = 78

Reorder the terms:
(-2 + x) = 78

Remove parenthesis around (-2 + x)
-2 + x = 78

Solving
-2 + x = 78

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + x = 78 + 2

Combine like terms: -2 + 2 = 0
0 + x = 78 + 2
x = 78 + 2

Combine like terms: 78 + 2 = 80
x = 80

Simplifying
x = 80

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