-0.83=0.4s

Solution for -0.83=0.4s equation:

Simplifying
-0.83 = 0.4s

Solving
-0.83 = 0.4s

Solving for variable 's'.

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

Add '-0.4s' to each side of the equation.
-0.83 + -0.4s = 0.4s + -0.4s

Combine like terms: 0.4s + -0.4s = 0.0
-0.83 + -0.4s = 0.0

Add '0.83' to each side of the equation.
-0.83 + 0.83 + -0.4s = 0.0 + 0.83

Combine like terms: -0.83 + 0.83 = 0.00
0.00 + -0.4s = 0.0 + 0.83
-0.4s = 0.0 + 0.83

Combine like terms: 0.0 + 0.83 = 0.83
-0.4s = 0.83

Divide each side by '-0.4'.
s = -2.075

Simplifying
s = -2.075