(1+s)3=1.15

Solution for (1+s)3=1.15 equation:

Simplifying
(1 + s) * 3 = 1.15

Reorder the terms for easier multiplication:
3(1 + s) = 1.15
(1 * 3 + s * 3) = 1.15
(3 + 3s) = 1.15

Solving
3 + 3s = 1.15

Solving for variable 's'.

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

Add '-3' to each side of the equation.
3 + -3 + 3s = 1.15 + -3

Combine like terms: 3 + -3 = 0
0 + 3s = 1.15 + -3
3s = 1.15 + -3

Combine like terms: 1.15 + -3 = -1.85
3s = -1.85

Divide each side by '3'.
s = -0.6166666667

Simplifying
s = -0.6166666667