-k-8=-15

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Solution for -k-8=-15 equation: 


Simplifying
-1k + -8 = -15

Reorder the terms:
-8 + -1k = -15

Solving
-8 + -1k = -15

Solving for variable 'k'.

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

Add '8' to each side of the equation.
-8 + 8 + -1k = -15 + 8

Combine like terms: -8 + 8 = 0
0 + -1k = -15 + 8
-1k = -15 + 8

Combine like terms: -15 + 8 = -7
-1k = -7

Divide each side by '-1'.
k = 7

Simplifying
k = 7

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