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Simplifying
2n2 = 258
Solving
2n2 = 258
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Divide each side by '2'.
n2 = 129
Simplifying
n2 = 129
Take the square root of each side:
n = {-11.357816692, 11.357816692}
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