Respuesta :

Answer:

[tex]-7[/tex]

Step-by-step explanation:

The given expression is  -9 - 6 - (-8)

This question is on PEDMAS

Parenthesis

Exponentiation

Division

Multiplication

Addition

Subtraction

Deal with the parenthesis first;

[tex]-9-6+8[/tex]

Now deal with addition;

[tex]-9+2[/tex]

We subtract now to obtain;

[tex]-7[/tex]

Answer:

-7

Step-by-step explanation: