-9,5+(-100)

To solve the expression \(-9.5 + (-100)\), you can follow these steps:

1. Recognize that adding a negative number is the same as subtracting the number.
2. Rewrite the expression: \(-9.5 - 100\).
3. Combine the two numbers:

\[ -9.5 - 100 = -109.5 \]

So, the result of \(-9.5 + (-100)\) is \(-109.5\).