subtract a-b-c from 2a+b-c
plz tell with formation
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Step-by-step explanation:
2a+b-c में से a-b-c
= 2a+b-c-a-b-c
= 2a-a = a
= b-b (+ or - ) kat gya
= -c-c (- or - = +)
= -2c
a-2c Answer
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