-8k^2-20=-308

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Solution for -8k^2-20=-308 equation: 


Simplifying
-8k2 + -20 = -308

Reorder the terms:
-20 + -8k2 = -308

Solving
-20 + -8k2 = -308

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '20' to each side of the equation.
-20 + 20 + -8k2 = -308 + 20

Combine like terms: -20 + 20 = 0
0 + -8k2 = -308 + 20
-8k2 = -308 + 20

Combine like terms: -308 + 20 = -288
-8k2 = -288

Divide each side by '-8'.
k2 = 36

Simplifying
k2 = 36

Take the square root of each side:
k = {-6, 6}

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