20x^2-k=0

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Solution for 20x^2-k=0 equation: 


Simplifying
20x2 + -1k = 0

Reorder the terms:
-1k + 20x2 = 0

Solving
-1k + 20x2 = 0

Solving for variable 'k'.

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

Add '-20x2' to each side of the equation.
-1k + 20x2 + -20x2 = 0 + -20x2

Combine like terms: 20x2 + -20x2 = 0
-1k + 0 = 0 + -20x2
-1k = 0 + -20x2
Remove the zero:
-1k = -20x2

Divide each side by '-1'.
k = 20x2

Simplifying
k = 20x2

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