Question

I will hope u slve the answer ​

Answer 1

Answer:

No

Step-by-step explanation:

sorry I didn't know............

Answer 2

Answer:

Step-by-step explanation:

(3a-4b+4c)+(2a+3b-8c)+(a-6b+c)........

(3a-4b+4c)+(2a+3b-8c) = (5a-b-4c)........

(5a-b-4c)+(a-6b+c) = (6a-7b-3c)........

Therefore,

(3a-4b+4c)+(2a+3b-8c)+(a-6b+c) = (6a-7b-3c).....