K+3=-9

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Solution for K+3=-9 equation: 


Simplifying
K + 3 = -9

Reorder the terms:
3 + K = -9

Solving
3 + K = -9

Solving for variable 'K'.

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

Add '-3' to each side of the equation.
3 + -3 + K = -9 + -3

Combine like terms: 3 + -3 = 0
0 + K = -9 + -3
K = -9 + -3

Combine like terms: -9 + -3 = -12
K = -12

Simplifying
K = -12

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