(n-2)180=720

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Solution for (n-2)180=720 equation:


Simplifying
(n + -2) * 180 = 720

Reorder the terms:
(-2 + n) * 180 = 720

Reorder the terms for easier multiplication:
180(-2 + n) = 720
(-2 * 180 + n * 180) = 720
(-360 + 180n) = 720

Solving
-360 + 180n = 720

Solving for variable 'n'.

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

Add '360' to each side of the equation.
-360 + 360 + 180n = 720 + 360

Combine like terms: -360 + 360 = 0
0 + 180n = 720 + 360
180n = 720 + 360

Combine like terms: 720 + 360 = 1080
180n = 1080

Divide each side by '180'.
n = 6

Simplifying
n = 6

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