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

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

Simplifying
1 + -1s + 2 + 2s + -3s + 1 = 0

Reorder the terms:
1 + 2 + 1 + -1s + 2s + -3s = 0

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

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

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

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

Solving
4 + -2s = 0

Solving for variable 's'.

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

Add '-4' to each side of the equation.
4 + -4 + -2s = 0 + -4

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

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

Divide each side by '-2'.
s = 2

Simplifying
s = 2