-3(2-5k)=-81

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Solution for -3(2-5k)=-81 equation: 


Simplifying
-3(2 + -5k) = -81
(2 * -3 + -5k * -3) = -81
(-6 + 15k) = -81

Solving
-6 + 15k = -81

Solving for variable 'k'.

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

Add '6' to each side of the equation.
-6 + 6 + 15k = -81 + 6

Combine like terms: -6 + 6 = 0
0 + 15k = -81 + 6
15k = -81 + 6

Combine like terms: -81 + 6 = -75
15k = -75

Divide each side by '15'.
k = -5

Simplifying
k = -5

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