180=-108-75n^2

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Solution for 180=-108-75n^2 equation:


Simplifying
180 = -108 + -75n2

Solving
180 = -108 + -75n2

Solving for variable 'n'.

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

Add '75n2' to each side of the equation.
180 + 75n2 = -108 + -75n2 + 75n2

Combine like terms: -75n2 + 75n2 = 0
180 + 75n2 = -108 + 0
180 + 75n2 = -108

Add '-180' to each side of the equation.
180 + -180 + 75n2 = -108 + -180

Combine like terms: 180 + -180 = 0
0 + 75n2 = -108 + -180
75n2 = -108 + -180

Combine like terms: -108 + -180 = -288
75n2 = -288

Divide each side by '75'.
n2 = -3.84

Simplifying
n2 = -3.84

Reorder the terms:
3.84 + n2 = -3.84 + 3.84

Combine like terms: -3.84 + 3.84 = 0.00
3.84 + n2 = 0.00

The solution to this equation could not be determined.

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