105-14=s

Solution for 105-14=s equation:

Simplifying
105 + -14 = s

Combine like terms: 105 + -14 = 91
91 = s

Solving
91 = 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.
91 + -1s = s + -1s

Combine like terms: s + -1s = 0
91 + -1s = 0

Add '-91' to each side of the equation.
91 + -91 + -1s = 0 + -91

Combine like terms: 91 + -91 = 0
0 + -1s = 0 + -91
-1s = 0 + -91

Combine like terms: 0 + -91 = -91
-1s = -91

Divide each side by '-1'.
s = 91

Simplifying
s = 91