Question

addition :-

1). -23+(-45) = ____
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Answer 1

Answer:

-23+(-45)=-68

Step-by-step explanation:

First, open the bracket

+ and - = -

So, -23+(-45)= -23-45=-68

Answer 2

Answer:

=-23 - 45 [ ~+ & - = - ]

= -68 [- & - = +]

thus: the answer is -68