subtract a+b-c from -a-b-c
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Answered by
12
Answer:
-2a-2b
Step-by-step explanation:
(-a-b-c)-(a+b-c)
=-a-b-c-a-b+c
=-2a-2b
Answered by
5
-2a-2b
Step-by-step explanation:
-a-b-c- ( a+b-c ) = -a-a-b-b-c+c = -2A-2B
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