Question

(- 23) +____= 45... ...​

Answer 1

Answer:

68

Step-by-step explanation:

Let the number missing be x

-23+x= 45

Transposing -23 to RHS, We have

x= 45+23

x= 68

Answer 2

68

Step-by-step explanation:

(-23) + ____ = 45

[let the missing number as x]

=> (-23) + x = 45

[transport (-23) to RHS]

=> x = 45+23

=> x = 68

So,

the missing number is 68

hope it helps.

#BeBrainly :-)