Evaluate:
-5×-2-7
-5×-2-7=-5×-9=5×9=45
Hence, the value of -5×-2-7 is 45.
Evaluate (x5)×(3x2)×(−2x) for x=1.
Fill in the blanks with >,< or =
-4+-7____-4--7
Evaluate :
37-24×-2