3k-40=12

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Solution for 3k-40=12 equation: 


Simplifying
3k + -40 = 12

Reorder the terms:
-40 + 3k = 12

Solving
-40 + 3k = 12

Solving for variable 'k'.

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

Add '40' to each side of the equation.
-40 + 40 + 3k = 12 + 40

Combine like terms: -40 + 40 = 0
0 + 3k = 12 + 40
3k = 12 + 40

Combine like terms: 12 + 40 = 52
3k = 52

Divide each side by '3'.
k = 17.33333333

Simplifying
k = 17.33333333

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