-9=-6+s

Solution for -9=-6+s equation:

Simplifying
-9 = -6 + s

Solving
-9 = -6 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
-9 + -1s = -6 + s + -1s

Combine like terms: s + -1s = 0
-9 + -1s = -6 + 0
-9 + -1s = -6

Add '9' to each side of the equation.
-9 + 9 + -1s = -6 + 9

Combine like terms: -9 + 9 = 0
0 + -1s = -6 + 9
-1s = -6 + 9

Combine like terms: -6 + 9 = 3
-1s = 3

Divide each side by '-1'.
s = -3

Simplifying
s = -3