K^2+21k=100

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Solution for K^2+21k=100 equation:


Simplifying
K2 + 21k = 100

Solving
K2 + 21k = 100

Solving for variable 'K'.

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

Add '-21k' to each side of the equation.
K2 + 21k + -21k = 100 + -21k

Combine like terms: 21k + -21k = 0
K2 + 0 = 100 + -21k
K2 = 100 + -21k

Simplifying
K2 = 100 + -21k

Reorder the terms:
-100 + K2 + 21k = 100 + -21k + -100 + 21k

Reorder the terms:
-100 + K2 + 21k = 100 + -100 + -21k + 21k

Combine like terms: 100 + -100 = 0
-100 + K2 + 21k = 0 + -21k + 21k
-100 + K2 + 21k = -21k + 21k

Combine like terms: -21k + 21k = 0
-100 + K2 + 21k = 0

The solution to this equation could not be determined.

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