-5k^2=-4

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Solution for -5k^2=-4 equation: 


Simplifying
-5k2 = -4

Solving
-5k2 = -4

Solving for variable 'k'.

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

Divide each side by '-5'.
k2 = 0.8

Simplifying
k2 = 0.8

Take the square root of each side:
k = {-0.894427191, 0.894427191}

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