2s+6=13+9s

Solution for 2s+6=13+9s equation:

Simplifying
2s + 6 = 13 + 9s

Reorder the terms:
6 + 2s = 13 + 9s

Solving
6 + 2s = 13 + 9s

Solving for variable 's'.

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

Add '-9s' to each side of the equation.
6 + 2s + -9s = 13 + 9s + -9s

Combine like terms: 2s + -9s = -7s
6 + -7s = 13 + 9s + -9s

Combine like terms: 9s + -9s = 0
6 + -7s = 13 + 0
6 + -7s = 13

Add '-6' to each side of the equation.
6 + -6 + -7s = 13 + -6

Combine like terms: 6 + -6 = 0
0 + -7s = 13 + -6
-7s = 13 + -6

Combine like terms: 13 + -6 = 7
-7s = 7

Divide each side by '-7'.
s = -1

Simplifying
s = -1