12(r+5)+18=-58

Solution for 12(r+5)+18=-58 equation:

Simplifying
12(r + 5) + 18 = -58

Reorder the terms:
12(5 + r) + 18 = -58
(5 * 12 + r * 12) + 18 = -58
(60 + 12r) + 18 = -58

Reorder the terms:
60 + 18 + 12r = -58

Combine like terms: 60 + 18 = 78
78 + 12r = -58

Solving
78 + 12r = -58

Solving for variable 'r'.

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

Add '-78' to each side of the equation.
78 + -78 + 12r = -58 + -78

Combine like terms: 78 + -78 = 0
0 + 12r = -58 + -78
12r = -58 + -78

Combine like terms: -58 + -78 = -136
12r = -136

Divide each side by '12'.
r = -11.33333333

Simplifying
r = -11.33333333