3(3r+4)=-33

Solution for 3(3r+4)=-33 equation:

Simplifying
3(3r + 4) = -33

Reorder the terms:
3(4 + 3r) = -33
(4 * 3 + 3r * 3) = -33
(12 + 9r) = -33

Solving
12 + 9r = -33

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 + 9r = -33 + -12

Combine like terms: 12 + -12 = 0
0 + 9r = -33 + -12
9r = -33 + -12

Combine like terms: -33 + -12 = -45
9r = -45

Divide each side by '9'.
r = -5

Simplifying
r = -5