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Simplifying
-5 + -8n2 = -30
Solving
-5 + -8n2 = -30
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '5' to each side of the equation.
-5 + 5 + -8n2 = -30 + 5
Combine like terms: -5 + 5 = 0
0 + -8n2 = -30 + 5
-8n2 = -30 + 5
Combine like terms: -30 + 5 = -25
-8n2 = -25
Divide each side by '-8'.
n2 = 3.125
Simplifying
n2 = 3.125
Take the square root of each side:
n = {-1.767766953, 1.767766953}
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