7k-5k+9k-13k=12

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Solution for 7k-5k+9k-13k=12 equation: 


Simplifying
7k + -5k + 9k + -13k = 12

Combine like terms: 7k + -5k = 2k
2k + 9k + -13k = 12

Combine like terms: 2k + 9k = 11k
11k + -13k = 12

Combine like terms: 11k + -13k = -2k
-2k = 12

Solving
-2k = 12

Solving for variable 'k'.

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

Divide each side by '-2'.
k = -6

Simplifying
k = -6

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