7k-4k=12

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Solution for 7k-4k=12 equation: 


Simplifying
7k + -4k = 12

Combine like terms: 7k + -4k = 3k
3k = 12

Solving
3k = 12

Solving for variable 'k'.

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

Divide each side by '3'.
k = 4

Simplifying
k = 4

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