72=3(s+11)

Solution for 72=3(s+11) equation:

Simplifying
72 = 3(s + 11)

Reorder the terms:
72 = 3(11 + s)
72 = (11 * 3 + s * 3)
72 = (33 + 3s)

Solving
72 = 33 + 3s

Solving for variable 's'.

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

Add '-3s' to each side of the equation.
72 + -3s = 33 + 3s + -3s

Combine like terms: 3s + -3s = 0
72 + -3s = 33 + 0
72 + -3s = 33

Add '-72' to each side of the equation.
72 + -72 + -3s = 33 + -72

Combine like terms: 72 + -72 = 0
0 + -3s = 33 + -72
-3s = 33 + -72

Combine like terms: 33 + -72 = -39
-3s = -39

Divide each side by '-3'.
s = 13

Simplifying
s = 13