18=-k-5k

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Solution for 18=-k-5k equation:


Simplifying
18 = -1k + -5k

Combine like terms: -1k + -5k = -6k
18 = -6k

Solving
18 = -6k

Solving for variable 'k'.

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

Add '6k' to each side of the equation.
18 + 6k = -6k + 6k

Combine like terms: -6k + 6k = 0
18 + 6k = 0

Add '-18' to each side of the equation.
18 + -18 + 6k = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 6k = 0 + -18
6k = 0 + -18

Combine like terms: 0 + -18 = -18
6k = -18

Divide each side by '6'.
k = -3

Simplifying
k = -3

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