3(-4+3k)=-84

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Solution for 3(-4+3k)=-84 equation: 


Simplifying
3(-4 + 3k) = -84
(-4 * 3 + 3k * 3) = -84
(-12 + 9k) = -84

Solving
-12 + 9k = -84

Solving for variable 'k'.

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

Add '12' to each side of the equation.
-12 + 12 + 9k = -84 + 12

Combine like terms: -12 + 12 = 0
0 + 9k = -84 + 12
9k = -84 + 12

Combine like terms: -84 + 12 = -72
9k = -72

Divide each side by '9'.
k = -8

Simplifying
k = -8

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