42k=(12k)-13k

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Solution for 42k=(12k)-13k equation: 


Simplifying
42k = (12k) + -13k

Combine like terms: (12k) + -13k = -1k
42k = -1k

Solving
42k = -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
42k + k = -1k + k

Combine like terms: 42k + k = 43k
43k = -1k + k

Combine like terms: -1k + k = 0
43k = 0

Divide each side by '43'.
k = 0

Simplifying
k = 0

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