Fill in the blank with >, < or = sign
(−21)−(−10)________(−31)+(−11)
According to question,
L.H.S= −21+10----------(multiplication of signs "−×−=+")
=−11
R.H.S=−31−11----------(multiplication of signs "+×−=−")
=−42
L.H.S is greater than R.H.S
So, sign > is used to fill the blank