Answer:
The correct option is C.
Step-by-step explanation:
The given expression is
[tex]13x+4-8+6x-13x-4[/tex]
Combine like terms to simplify the given expression.
[tex](13x+6x-13x)+(4-8-4)[/tex]
[tex](13+6-13)x+(-8)[/tex]
[tex]6x-8[/tex]
The simplified form of the given expression is 6x-8. Therefore the correct option is C.
