s-3=-2s

Solution for s-3=-2s equation:

Simplifying
s + -3 = -2s

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

Solving
-3 + s = -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.
-3 + s + 2s = -2s + 2s

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

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

Add '3' to each side of the equation.
-3 + 3 + 3s = 0 + 3

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

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

Divide each side by '3'.
s = 1

Simplifying
s = 1