3(s+1)+1=19

Solution for 3(s+1)+1=19 equation:

Simplifying
3(s + 1) + 1 = 19

Reorder the terms:
3(1 + s) + 1 = 19
(1 * 3 + s * 3) + 1 = 19
(3 + 3s) + 1 = 19

Reorder the terms:
3 + 1 + 3s = 19

Combine like terms: 3 + 1 = 4
4 + 3s = 19

Solving
4 + 3s = 19

Solving for variable 's'.

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

Add '-4' to each side of the equation.
4 + -4 + 3s = 19 + -4

Combine like terms: 4 + -4 = 0
0 + 3s = 19 + -4
3s = 19 + -4

Combine like terms: 19 + -4 = 15
3s = 15

Divide each side by '3'.
s = 5

Simplifying
s = 5