-2=-4n-81

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Solution for -2=-4n-81 equation:


Simplifying
-2 = -4n + -81

Reorder the terms:
-2 = -81 + -4n

Solving
-2 = -81 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-2 + 4n = -81 + -4n + 4n

Combine like terms: -4n + 4n = 0
-2 + 4n = -81 + 0
-2 + 4n = -81

Add '2' to each side of the equation.
-2 + 2 + 4n = -81 + 2

Combine like terms: -2 + 2 = 0
0 + 4n = -81 + 2
4n = -81 + 2

Combine like terms: -81 + 2 = -79
4n = -79

Divide each side by '4'.
n = -19.75

Simplifying
n = -19.75

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