-5k+k=-40

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Solution for -5k+k=-40 equation: 


Simplifying
-5k + k = -40

Combine like terms: -5k + k = -4k
-4k = -40

Solving
-4k = -40

Solving for variable 'k'.

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

Divide each side by '-4'.
k = 10

Simplifying
k = 10

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