8(8-k)=-72

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Solution for 8(8-k)=-72 equation: 


Simplifying
8(8 + -1k) = -72
(8 * 8 + -1k * 8) = -72
(64 + -8k) = -72

Solving
64 + -8k = -72

Solving for variable 'k'.

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

Add '-64' to each side of the equation.
64 + -64 + -8k = -72 + -64

Combine like terms: 64 + -64 = 0
0 + -8k = -72 + -64
-8k = -72 + -64

Combine like terms: -72 + -64 = -136
-8k = -136

Divide each side by '-8'.
k = 17

Simplifying
k = 17

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