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Simplifying
8n2 + -4 = 340
Reorder the terms:
-4 + 8n2 = 340
Solving
-4 + 8n2 = 340
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 8n2 = 340 + 4
Combine like terms: -4 + 4 = 0
0 + 8n2 = 340 + 4
8n2 = 340 + 4
Combine like terms: 340 + 4 = 344
8n2 = 344
Divide each side by '8'.
n2 = 43
Simplifying
n2 = 43
Take the square root of each side:
n = {-6.557438524, 6.557438524}
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