-3(r-4)=-37

Solution for -3(r-4)=-37 equation:

Simplifying
-3(r + -4) = -37

Reorder the terms:
-3(-4 + r) = -37
(-4 * -3 + r * -3) = -37
(12 + -3r) = -37

Solving
12 + -3r = -37

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + -3r = -37 + -12

Combine like terms: 12 + -12 = 0
0 + -3r = -37 + -12
-3r = -37 + -12

Combine like terms: -37 + -12 = -49
-3r = -49

Divide each side by '-3'.
r = 16.33333333

Simplifying
r = 16.33333333