k+12=31

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Solution for k+12=31 equation: 


Simplifying
k + 12 = 31

Reorder the terms:
12 + k = 31

Solving
12 + k = 31

Solving for variable 'k'.

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

Add '-12' to each side of the equation.
12 + -12 + k = 31 + -12

Combine like terms: 12 + -12 = 0
0 + k = 31 + -12
k = 31 + -12

Combine like terms: 31 + -12 = 19
k = 19

Simplifying
k = 19

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