69=(1677)(r)(0.50)

Solution for 69=(1677)(r)(0.50) equation:

Simplifying
69 = (1677)(r)(0.50)

Reorder the terms for easier multiplication:
69 = 1677 * 0.50r

Multiply 1677 * 0.50
69 = 838.5r

Solving
69 = 838.5r

Solving for variable 'r'.

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

Add '-838.5r' to each side of the equation.
69 + -838.5r = 838.5r + -838.5r

Combine like terms: 838.5r + -838.5r = 0.0
69 + -838.5r = 0.0

Add '-69' to each side of the equation.
69 + -69 + -838.5r = 0.0 + -69

Combine like terms: 69 + -69 = 0
0 + -838.5r = 0.0 + -69
-838.5r = 0.0 + -69

Combine like terms: 0.0 + -69 = -69
-838.5r = -69

Divide each side by '-838.5'.
r = 0.08228980322

Simplifying
r = 0.08228980322