9(8k-5)=621

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Solution for 9(8k-5)=621 equation: 


Simplifying
9(8k + -5) = 621

Reorder the terms:
9(-5 + 8k) = 621
(-5 * 9 + 8k * 9) = 621
(-45 + 72k) = 621

Solving
-45 + 72k = 621

Solving for variable 'k'.

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

Add '45' to each side of the equation.
-45 + 45 + 72k = 621 + 45

Combine like terms: -45 + 45 = 0
0 + 72k = 621 + 45
72k = 621 + 45

Combine like terms: 621 + 45 = 666
72k = 666

Divide each side by '72'.
k = 9.25

Simplifying
k = 9.25

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