45=k(9)(5)

Solution for 45=k(9)(5) equation:

Simplifying
45 = k(9)(5)

Reorder the terms for easier multiplication:
45 = 9 * 5k

Multiply 9 * 5
45 = 45k

Solving
45 = 45k

Solving for variable 'k'.

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

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

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

Add '-45' to each side of the equation.
45 + -45 + -45k = 0 + -45

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

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

Divide each side by '-45'.
k = 1

Simplifying
k = 1