-3(r+9)=-43

Solution for -3(r+9)=-43 equation:

Simplifying
-3(r + 9) = -43

Reorder the terms:
-3(9 + r) = -43
(9 * -3 + r * -3) = -43
(-27 + -3r) = -43

Solving
-27 + -3r = -43

Solving for variable 'r'.

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

Add '27' to each side of the equation.
-27 + 27 + -3r = -43 + 27

Combine like terms: -27 + 27 = 0
0 + -3r = -43 + 27
-3r = -43 + 27

Combine like terms: -43 + 27 = -16
-3r = -16

Divide each side by '-3'.
r = 5.333333333

Simplifying
r = 5.333333333