1.5s+1.5(s+4)=39

Solution for 1.5s+1.5(s+4)=39 equation:

Simplifying
1.5s + 1.5(s + 4) = 39

Reorder the terms:
1.5s + 1.5(4 + s) = 39
1.5s + (4 * 1.5 + s * 1.5) = 39
1.5s + (6 + 1.5s) = 39

Reorder the terms:
6 + 1.5s + 1.5s = 39

Combine like terms: 1.5s + 1.5s = 3s
6 + 3s = 39

Solving
6 + 3s = 39

Solving for variable 's'.

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

Add '-6' to each side of the equation.
6 + -6 + 3s = 39 + -6

Combine like terms: 6 + -6 = 0
0 + 3s = 39 + -6
3s = 39 + -6

Combine like terms: 39 + -6 = 33
3s = 33

Divide each side by '3'.
s = 11

Simplifying
s = 11