-2s-1=3+2s

Solution for -2s-1=3+2s equation:

Simplifying
-2s + -1 = 3 + 2s

Reorder the terms:
-1 + -2s = 3 + 2s

Solving
-1 + -2s = 3 + 2s

Solving for variable 's'.

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

Add '-2s' to each side of the equation.
-1 + -2s + -2s = 3 + 2s + -2s

Combine like terms: -2s + -2s = -4s
-1 + -4s = 3 + 2s + -2s

Combine like terms: 2s + -2s = 0
-1 + -4s = 3 + 0
-1 + -4s = 3

Add '1' to each side of the equation.
-1 + 1 + -4s = 3 + 1

Combine like terms: -1 + 1 = 0
0 + -4s = 3 + 1
-4s = 3 + 1

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

Divide each side by '-4'.
s = -1

Simplifying
s = -1