(r-2)45=3

Solution for (r-2)45=3 equation:

Simplifying
(r + -2) * 45 = 3

Reorder the terms:
(-2 + r) * 45 = 3

Reorder the terms for easier multiplication:
45(-2 + r) = 3
(-2 * 45 + r * 45) = 3
(-90 + 45r) = 3

Solving
-90 + 45r = 3

Solving for variable 'r'.

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

Add '90' to each side of the equation.
-90 + 90 + 45r = 3 + 90

Combine like terms: -90 + 90 = 0
0 + 45r = 3 + 90
45r = 3 + 90

Combine like terms: 3 + 90 = 93
45r = 93

Divide each side by '45'.
r = 2.066666667

Simplifying
r = 2.066666667