-5k+6k-18=12-k

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Solution for -5k+6k-18=12-k equation:


Simplifying
-5k + 6k + -18 = 12 + -1k

Reorder the terms:
-18 + -5k + 6k = 12 + -1k

Combine like terms: -5k + 6k = 1k
-18 + 1k = 12 + -1k

Solving
-18 + 1k = 12 + -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.
-18 + 1k + k = 12 + -1k + k

Combine like terms: 1k + k = 2k
-18 + 2k = 12 + -1k + k

Combine like terms: -1k + k = 0
-18 + 2k = 12 + 0
-18 + 2k = 12

Add '18' to each side of the equation.
-18 + 18 + 2k = 12 + 18

Combine like terms: -18 + 18 = 0
0 + 2k = 12 + 18
2k = 12 + 18

Combine like terms: 12 + 18 = 30
2k = 30

Divide each side by '2'.
k = 15

Simplifying
k = 15

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