20k-15k=20

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Solution for 20k-15k=20 equation: 


Simplifying
20k + -15k = 20

Combine like terms: 20k + -15k = 5k
5k = 20

Solving
5k = 20

Solving for variable 'k'.

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

Divide each side by '5'.
k = 4

Simplifying
k = 4

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