3.9(10s+10)=

Solution for 3.9(10s+10)= equation:

Simplifying
3.9(10s + 10) = 0

Reorder the terms:
3.9(10 + 10s) = 0
(10 * 3.9 + 10s * 3.9) = 0
(39 + 39s) = 0

Solving
39 + 39s = 0

Solving for variable 's'.

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

Add '-39' to each side of the equation.
39 + -39 + 39s = 0 + -39

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

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

Divide each side by '39'.
s = -1

Simplifying
s = -1