10n-2=78

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Solution for 10n-2=78 equation: 


Simplifying
10n + -2 = 78

Reorder the terms:
-2 + 10n = 78

Solving
-2 + 10n = 78

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 10n = 78 + 2

Combine like terms: -2 + 2 = 0
0 + 10n = 78 + 2
10n = 78 + 2

Combine like terms: 78 + 2 = 80
10n = 80

Divide each side by '10'.
n = 8

Simplifying
n = 8

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