Question

What should be added to −78 to get 49 ?

Answer 1

Answer:

127

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Step-by-step explanation:

let the no. be x

-78 + x = 49

x = 49 + 78

x = 127

Answer 2

Le the number be x
So
-78+x=49
x=49+78
x=127
I hope this helps
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