-3(3+k)=-69

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Solution for -3(3+k)=-69 equation: 


Simplifying
-3(3 + k) = -69
(3 * -3 + k * -3) = -69
(-9 + -3k) = -69

Solving
-9 + -3k = -69

Solving for variable 'k'.

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

Add '9' to each side of the equation.
-9 + 9 + -3k = -69 + 9

Combine like terms: -9 + 9 = 0
0 + -3k = -69 + 9
-3k = -69 + 9

Combine like terms: -69 + 9 = -60
-3k = -60

Divide each side by '-3'.
k = 20

Simplifying
k = 20

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