Question

(a-4b-2c)- (5a - 3b +2c)
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Answer 1

Answer:

(a-4b-2c)-(5a-3b+2c)

= a-4b-2c-5a+3b-2c

= a-5a - 2c-2c -4b+3b

= -4a - b -4c

= -1(4a+b+4c)

Hence, your answer is -1(4a+b+4c).