6=r*200

Solution for 6=r*200 equation:

Simplifying
6 = r * 200

Reorder the terms for easier multiplication:
6 = 200r

Solving
6 = 200r

Solving for variable 'r'.

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

Add '-200r' to each side of the equation.
6 + -200r = 200r + -200r

Combine like terms: 200r + -200r = 0
6 + -200r = 0

Add '-6' to each side of the equation.
6 + -6 + -200r = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -200r = 0 + -6
-200r = 0 + -6

Combine like terms: 0 + -6 = -6
-200r = -6

Divide each side by '-200'.
r = 0.03

Simplifying
r = 0.03