k-8.9=21.3

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Solution for k-8.9=21.3 equation: 


Simplifying
k + -8.9 = 21.3

Reorder the terms:
-8.9 + k = 21.3

Solving
-8.9 + k = 21.3

Solving for variable 'k'.

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

Add '8.9' to each side of the equation.
-8.9 + 8.9 + k = 21.3 + 8.9

Combine like terms: -8.9 + 8.9 = 0.0
0.0 + k = 21.3 + 8.9
k = 21.3 + 8.9

Combine like terms: 21.3 + 8.9 = 30.2
k = 30.2

Simplifying
k = 30.2

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