add: a+2b+3c, 7a+6b-9c, 2a+4b+3c
answer it as soon as possible please please please
Answers
Answered by
1
Step-by-step explanation:
a +2b + 3c + 7a + 6b - 9c + 2a + 4b +3c
= 10a + 12b - 3c
I hope this will help you
Answered by
1
Answer:
Good Morning....
= a+2b+3c+(7a+6b-9c)+(2a+4b+3c)
= a+2b+3c+7a+6b-9c+2a+4b+3c
= a+7a+2a+2b+6b+4b+3c-9c+3c
= 10a+12b-3c
If satisfied mark it as BRAINLIEST ANS!!!!!
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