N^2-10n+20=0

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Solution for N^2-10n+20=0 equation: 


Simplifying
N2 + -10n + 20 = 0

Reorder the terms:
20 + N2 + -10n = 0

Solving
20 + N2 + -10n = 0

Solving for variable 'N'.

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

Add '-20' to each side of the equation.
20 + N2 + -20 + -10n = 0 + -20

Reorder the terms:
20 + -20 + N2 + -10n = 0 + -20

Combine like terms: 20 + -20 = 0
0 + N2 + -10n = 0 + -20
N2 + -10n = 0 + -20

Combine like terms: 0 + -20 = -20
N2 + -10n = -20

Add '10n' to each side of the equation.
N2 + -10n + 10n = -20 + 10n

Combine like terms: -10n + 10n = 0
N2 + 0 = -20 + 10n
N2 = -20 + 10n

Simplifying
N2 = -20 + 10n

Reorder the terms:
20 + N2 + -10n = -20 + 10n + 20 + -10n

Reorder the terms:
20 + N2 + -10n = -20 + 20 + 10n + -10n

Combine like terms: -20 + 20 = 0
20 + N2 + -10n = 0 + 10n + -10n
20 + N2 + -10n = 10n + -10n

Combine like terms: 10n + -10n = 0
20 + N2 + -10n = 0

The solution to this equation could not be determined.

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