72=9k

Solution for 72=9k equation:

Simplifying
72 = 9k

Solving
72 = 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
72 + -9k = 9k + -9k

Combine like terms: 9k + -9k = 0
72 + -9k = 0

Add '-72' to each side of the equation.
72 + -72 + -9k = 0 + -72

Combine like terms: 72 + -72 = 0
0 + -9k = 0 + -72
-9k = 0 + -72

Combine like terms: 0 + -72 = -72
-9k = -72

Divide each side by '-9'.
k = 8

Simplifying
k = 8