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Simplifying
2N2 + -242 = 0
Reorder the terms:
-242 + 2N2 = 0
Solving
-242 + 2N2 = 0
Solving for variable 'N'.
Move all terms containing N to the left, all other terms to the right.
Add '242' to each side of the equation.
-242 + 242 + 2N2 = 0 + 242
Combine like terms: -242 + 242 = 0
0 + 2N2 = 0 + 242
2N2 = 0 + 242
Combine like terms: 0 + 242 = 242
2N2 = 242
Divide each side by '2'.
N2 = 121
Simplifying
N2 = 121
Take the square root of each side:
N = {-11, 11}
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