Question

80+20-72×8÷3+80-100=?????

Answer 1

By DMAS Operation rule.

Answer 2

80+20-72×8/3+80-100
=80+20-24×8+80-100
=80+20-192+80-100
=100-192+80-100
=(-92)+(-20)
= -92-20
= -112