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Simplifying
-11 + -2n2 = -115
Solving
-11 + -2n2 = -115
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '11' to each side of the equation.
-11 + 11 + -2n2 = -115 + 11
Combine like terms: -11 + 11 = 0
0 + -2n2 = -115 + 11
-2n2 = -115 + 11
Combine like terms: -115 + 11 = -104
-2n2 = -104
Divide each side by '-2'.
n2 = 52
Simplifying
n2 = 52
Take the square root of each side:
n = {-7.211102551, 7.211102551}
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