Math, asked by simulkhan353, 5 months ago

২৩. a-[a-(a +1)] =

Answers

Answered by shahriartusher

1

Answer. a= -1

Step-by-step explanation:

a-{a-(a+1)}=0

a-{a-a-1}=0

a-{-1}=0

a+1=0

a= -1

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