8=-4k

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Solution for 8=-4k equation:


Simplifying
8 = -4k

Solving
8 = -4k

Solving for variable 'k'.

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

Add '4k' to each side of the equation.
8 + 4k = -4k + 4k

Combine like terms: -4k + 4k = 0
8 + 4k = 0

Add '-8' to each side of the equation.
8 + -8 + 4k = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 4k = 0 + -8
4k = 0 + -8

Combine like terms: 0 + -8 = -8
4k = -8

Divide each side by '4'.
k = -2

Simplifying
k = -2

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