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Simplifying
2n2 + 104 = 176
Reorder the terms:
104 + 2n2 = 176
Solving
104 + 2n2 = 176
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-104' to each side of the equation.
104 + -104 + 2n2 = 176 + -104
Combine like terms: 104 + -104 = 0
0 + 2n2 = 176 + -104
2n2 = 176 + -104
Combine like terms: 176 + -104 = 72
2n2 = 72
Divide each side by '2'.
n2 = 36
Simplifying
n2 = 36
Take the square root of each side:
n = {-6, 6}
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