12k+-30=54

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Solution for 12k+-30=54 equation: 


Simplifying
12k + -30 = 54

Reorder the terms:
-30 + 12k = 54

Solving
-30 + 12k = 54

Solving for variable 'k'.

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

Add '30' to each side of the equation.
-30 + 30 + 12k = 54 + 30

Combine like terms: -30 + 30 = 0
0 + 12k = 54 + 30
12k = 54 + 30

Combine like terms: 54 + 30 = 84
12k = 84

Divide each side by '12'.
k = 7

Simplifying
k = 7

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