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 = 8
-8k = 8

Divide each side by '-8'.
k = -1

Simplifying
k = -1

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