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Simplifying
5n2 + 2 = 487
Reorder the terms:
2 + 5n2 = 487
Solving
2 + 5n2 = 487
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-2' to each side of the equation.
2 + -2 + 5n2 = 487 + -2
Combine like terms: 2 + -2 = 0
0 + 5n2 = 487 + -2
5n2 = 487 + -2
Combine like terms: 487 + -2 = 485
5n2 = 485
Divide each side by '5'.
n2 = 97
Simplifying
n2 = 97
Take the square root of each side:
n = {-9.848857802, 9.848857802}
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