8=-k-1

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Solution for 8=-k-1 equation:


Simplifying
8 = -1k + -1

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

Solving
8 = -1 + -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.
8 + k = -1 + -1k + k

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

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

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

Combine like terms: -1 + -8 = -9
k = -9

Simplifying
k = -9

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