N^2-4n=-4

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Solution for N^2-4n=-4 equation:


Simplifying
N2 + -4n = -4

Solving
N2 + -4n = -4

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.
N2 + -4n + 4n = -4 + 4n

Combine like terms: -4n + 4n = 0
N2 + 0 = -4 + 4n
N2 = -4 + 4n

Simplifying
N2 = -4 + 4n

Reorder the terms:
4 + N2 + -4n = -4 + 4n + 4 + -4n

Reorder the terms:
4 + N2 + -4n = -4 + 4 + 4n + -4n

Combine like terms: -4 + 4 = 0
4 + N2 + -4n = 0 + 4n + -4n
4 + N2 + -4n = 4n + -4n

Combine like terms: 4n + -4n = 0
4 + N2 + -4n = 0

The solution to this equation could not be determined.

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