Answer:
[tex]\boxed {\tt -6a-5}[/tex]
Step-by-step explanation:
We are given the expression:
[tex]-6a+3-8[/tex]
We want to simplify the expression. Combine like terms.
In this expression, there are 2 constants, or terms without variables. The constants, 3 and -8, can be combined.
[tex]-6a+(3-8)[/tex]
[tex]-6a+(-5)[/tex]
[tex]-6a-5[/tex]
The simplified expression is -6a-5
