Question

plz solve
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Answer 1

Answer:

$\: \: \: \: \: \: \: \: (a+2b-3c) + (2a-5b+2c) + (a+4b+5c)</p><p> \\ = a + 2b - 3c + 2a - 5b + 2c + a + 4b + 5c \: \: \: \: \: \: \: </p><p> \\ = (1+2+1)a + (2-5+4)b + (-3+2+5)c \: </p><p> \\ = 4a + b + 4c \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

Answer 2

Answer:

4a+b+4c

Step-by-step explanation:

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