9+k=31

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Solution for 9+k=31 equation: 


Simplifying
9 + k = 31

Solving
9 + k = 31

Solving for variable 'k'.

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

Add '-9' to each side of the equation.
9 + -9 + k = 31 + -9

Combine like terms: 9 + -9 = 0
0 + k = 31 + -9
k = 31 + -9

Combine like terms: 31 + -9 = 22
k = 22

Simplifying
k = 22

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