5+12s-2=9s+83-7s

Solution for 5+12s-2=9s+83-7s equation:

Simplifying
5 + 12s + -2 = 9s + 83 + -7s

Reorder the terms:
5 + -2 + 12s = 9s + 83 + -7s

Combine like terms: 5 + -2 = 3
3 + 12s = 9s + 83 + -7s

Reorder the terms:
3 + 12s = 83 + 9s + -7s

Combine like terms: 9s + -7s = 2s
3 + 12s = 83 + 2s

Solving
3 + 12s = 83 + 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 + 12s + -2s = 83 + 2s + -2s

Combine like terms: 12s + -2s = 10s
3 + 10s = 83 + 2s + -2s

Combine like terms: 2s + -2s = 0
3 + 10s = 83 + 0
3 + 10s = 83

Add '-3' to each side of the equation.
3 + -3 + 10s = 83 + -3

Combine like terms: 3 + -3 = 0
0 + 10s = 83 + -3
10s = 83 + -3

Combine like terms: 83 + -3 = 80
10s = 80

Divide each side by '10'.
s = 8

Simplifying
s = 8