13k-5k-5k+2k=20

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Solution for 13k-5k-5k+2k=20 equation: 


Simplifying
13k + -5k + -5k + 2k = 20

Combine like terms: 13k + -5k = 8k
8k + -5k + 2k = 20

Combine like terms: 8k + -5k = 3k
3k + 2k = 20

Combine like terms: 3k + 2k = 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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