Fill in the blank.
___ + 23 = 0
Let the number in blank be x. According to question,
x + 23 = 0 So, x = 0 - 23 = - 23
Use the appropriate symbols, (>,<) to fill in the blank:
23______-23
Fill in the blanks :
[23+(-5)+(-7)]=23+.......+(-7)
Fill in the blank. ____ + 23 = 0
Fill in the blank. ___ + 23 = 0