Math, asked by kamal804177kjqksji, 23 hours ago

Add: 20 +a+b-c, a-20b+c, a+b-20c

Answers

Answered by devindersaroha43

0

Answer:

Step-by-step explanation:

Answer: 22a-18b-20c

Cancel +c and -c, then it is -20c

Add +b and +b,it is 2b subtract with -20c, it is -18b.

Add a and a, it is 2a, then add 20a, it is 22a.

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