9(k+12)-12(k-5)=

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Solution for 9(k+12)-12(k-5)= equation:


Simplifying
9(k + 12) + -12(k + -5) = 0

Reorder the terms:
9(12 + k) + -12(k + -5) = 0
(12 * 9 + k * 9) + -12(k + -5) = 0
(108 + 9k) + -12(k + -5) = 0

Reorder the terms:
108 + 9k + -12(-5 + k) = 0
108 + 9k + (-5 * -12 + k * -12) = 0
108 + 9k + (60 + -12k) = 0

Reorder the terms:
108 + 60 + 9k + -12k = 0

Combine like terms: 108 + 60 = 168
168 + 9k + -12k = 0

Combine like terms: 9k + -12k = -3k
168 + -3k = 0

Solving
168 + -3k = 0

Solving for variable 'k'.

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

Add '-168' to each side of the equation.
168 + -168 + -3k = 0 + -168

Combine like terms: 168 + -168 = 0
0 + -3k = 0 + -168
-3k = 0 + -168

Combine like terms: 0 + -168 = -168
-3k = -168

Divide each side by '-3'.
k = 56

Simplifying
k = 56

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