-2(3r-2)-(1+6r)=-69

Solution for -2(3r-2)-(1+6r)=-69 equation:

Simplifying
-2(3r + -2) + -1(1 + 6r) = -69

Reorder the terms:
-2(-2 + 3r) + -1(1 + 6r) = -69
(-2 * -2 + 3r * -2) + -1(1 + 6r) = -69
(4 + -6r) + -1(1 + 6r) = -69
4 + -6r + (1 * -1 + 6r * -1) = -69
4 + -6r + (-1 + -6r) = -69

Reorder the terms:
4 + -1 + -6r + -6r = -69

Combine like terms: 4 + -1 = 3
3 + -6r + -6r = -69

Combine like terms: -6r + -6r = -12r
3 + -12r = -69

Solving
3 + -12r = -69

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + -12r = -69 + -3

Combine like terms: 3 + -3 = 0
0 + -12r = -69 + -3
-12r = -69 + -3

Combine like terms: -69 + -3 = -72
-12r = -72

Divide each side by '-12'.
r = 6

Simplifying
r = 6