Fill in the blank
37-=27
=37-27→→=17
37-17=27
Fill in the blanks :
(3+7)+(-5)=3+7+......
[23+(-5)+(-7)]=23+.......+(-7)
Fill in the blanks with >,< or =
-4+-7____-4--7
Fill in the blanks:
-7-0+-5=_____.
Fill in the Blank.
1+2+=1+2+7.