-12-5k=15+4k

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Solution for -12-5k=15+4k equation:


Simplifying
-12 + -5k = 15 + 4k

Solving
-12 + -5k = 15 + 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.
-12 + -5k + -4k = 15 + 4k + -4k

Combine like terms: -5k + -4k = -9k
-12 + -9k = 15 + 4k + -4k

Combine like terms: 4k + -4k = 0
-12 + -9k = 15 + 0
-12 + -9k = 15

Add '12' to each side of the equation.
-12 + 12 + -9k = 15 + 12

Combine like terms: -12 + 12 = 0
0 + -9k = 15 + 12
-9k = 15 + 12

Combine like terms: 15 + 12 = 27
-9k = 27

Divide each side by '-9'.
k = -3

Simplifying
k = -3

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