12k+-7=31

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Solution for 12k+-7=31 equation: 


Simplifying
12k + -7 = 31

Reorder the terms:
-7 + 12k = 31

Solving
-7 + 12k = 31

Solving for variable 'k'.

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

Add '7' to each side of the equation.
-7 + 7 + 12k = 31 + 7

Combine like terms: -7 + 7 = 0
0 + 12k = 31 + 7
12k = 31 + 7

Combine like terms: 31 + 7 = 38
12k = 38

Divide each side by '12'.
k = 3.166666667

Simplifying
k = 3.166666667

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