Respuesta :
Answer:
12.2+(-5a)
Step-by-step explanation:
8+4a+6.2-9a
=(8+6.2)+(4a-9a)
=12.2+(-5a)
Answer:
14.2 -5a
Step-by-step explanation:
8+4a+6.2-9a
Combine like terms
8+6.2 +4a-9a
14.2 -5a
Answer:
12.2+(-5a)
Step-by-step explanation:
8+4a+6.2-9a
=(8+6.2)+(4a-9a)
=12.2+(-5a)
Answer:
14.2 -5a
Step-by-step explanation:
8+4a+6.2-9a
Combine like terms
8+6.2 +4a-9a
14.2 -5a