Do this simple question
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0
Answer:
u call that simple...? if its simple then y don't u answer it?
Step-by-step explanation:
Answered by
0
Answer:
29a-13b-11c
Step-by-step explanation:
P=4a-4b-4c
Q=7a+7b-c
2P+3Q
=2(4a-4b-4c)+3(7a+7b-c)
=8a-8b-8c+21a+21b-3c
=29a-13b-11c
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