9(k-84)=81

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Solution for 9(k-84)=81 equation: 


Simplifying
9(k + -84) = 81

Reorder the terms:
9(-84 + k) = 81
(-84 * 9 + k * 9) = 81
(-756 + 9k) = 81

Solving
-756 + 9k = 81

Solving for variable 'k'.

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

Add '756' to each side of the equation.
-756 + 756 + 9k = 81 + 756

Combine like terms: -756 + 756 = 0
0 + 9k = 81 + 756
9k = 81 + 756

Combine like terms: 81 + 756 = 837
9k = 837

Divide each side by '9'.
k = 93

Simplifying
k = 93

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