Question

add : 3A (a -b + c) and 2b(2a-b+c)​

Answer 1

Answer:

{3A(a- b+ c )} + {2b(2a - b+ c )}

3A ×a - b+ c + 2b × 2a - b+ c

3A×a × 2a-b -b +2b +c+c

3A×a×2a-b-b+2b+c+c

3A×a×2a+2b+2c

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