Question

The equation b + 1 = 0 is true only when b is __________.

0

-1

1

-2​

Answer 1

Answer:- Option A :-0

Explained:-
b+1=0
b=0-1
b=0

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Answer 2

Answer:

-1

Step-by-step explanation:

1) Let b=0

L.H.S b+1

0+1

=1

RHS =0

So,lhs is not equal to rhs.

2)Let b=-1

LHS b+1

-1+1

=0

Hence,LHS=RHS

Hence, b is -1

3)Let b=1

LHS b+1

1+1

=2

So, lhs is not equal to rhs.

4.Let b =-2

LHS b+1

-2+1

=-+

So, again lhs is not equal to rhs.

I hope it helps you.