15-9k=-84

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Solution for 15-9k=-84 equation: 


Simplifying
15 + -9k = -84

Solving
15 + -9k = -84

Solving for variable 'k'.

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

Add '-15' to each side of the equation.
15 + -15 + -9k = -84 + -15

Combine like terms: 15 + -15 = 0
0 + -9k = -84 + -15
-9k = -84 + -15

Combine like terms: -84 + -15 = -99
-9k = -99

Divide each side by '-9'.
k = 11

Simplifying
k = 11

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