(6-5r)-2=82

Solution for (6-5r)-2=82 equation:

Simplifying
(6 + -5r) + -2 = 82

Remove parenthesis around (6 + -5r)
6 + -5r + -2 = 82

Reorder the terms:
6 + -2 + -5r = 82

Combine like terms: 6 + -2 = 4
4 + -5r = 82

Solving
4 + -5r = 82

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + -5r = 82 + -4

Combine like terms: 4 + -4 = 0
0 + -5r = 82 + -4
-5r = 82 + -4

Combine like terms: 82 + -4 = 78
-5r = 78

Divide each side by '-5'.
r = -15.6

Simplifying
r = -15.6