-9(8k-6)=21-5k

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Solution for -9(8k-6)=21-5k equation:


Simplifying
-9(8k + -6) = 21 + -5k

Reorder the terms:
-9(-6 + 8k) = 21 + -5k
(-6 * -9 + 8k * -9) = 21 + -5k
(54 + -72k) = 21 + -5k

Solving
54 + -72k = 21 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
54 + -72k + 5k = 21 + -5k + 5k

Combine like terms: -72k + 5k = -67k
54 + -67k = 21 + -5k + 5k

Combine like terms: -5k + 5k = 0
54 + -67k = 21 + 0
54 + -67k = 21

Add '-54' to each side of the equation.
54 + -54 + -67k = 21 + -54

Combine like terms: 54 + -54 = 0
0 + -67k = 21 + -54
-67k = 21 + -54

Combine like terms: 21 + -54 = -33
-67k = -33

Divide each side by '-67'.
k = 0.4925373134

Simplifying
k = 0.4925373134

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