Relax

Respuesta :

Answer:

#171  -[tex]\frac{39}{4}[/tex]·a - [tex]\frac{53}{5}[/tex]

Step-by-step explanation:

after distributing:

-10a - 21/2 + 1/4a - 1/10 =

-39a/4 + (-105/10 - 1/10) =

-39a/4 - 106/10

Sorry I need points