K+72=121

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Solution for K+72=121 equation: 


Simplifying
K + 72 = 121

Reorder the terms:
72 + K = 121

Solving
72 + K = 121

Solving for variable 'K'.

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

Add '-72' to each side of the equation.
72 + -72 + K = 121 + -72

Combine like terms: 72 + -72 = 0
0 + K = 121 + -72
K = 121 + -72

Combine like terms: 121 + -72 = 49
K = 49

Simplifying
K = 49

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