Fill in the blanks with >,<or= sign
-21--10______-31+-11
Here, -21--10=-21+10=-11
And -31+-11=-31-11=-42
As -11>-42
Hence -21--10>-31+-11
Fill in the blank with >,< or =
-23--17____-17--23
-25--42______-42--25
Fill in the blanks with >,< or =
-4+-7____-4--7
Fill in the blank with >, < or =sign. -25--42 _______ -42--25.