Question

THIS PROBLEM IS WORTH 50 POINTS!!!
WHAT IS 2+2×9÷3+10-45+21=

Answer 1

Hello,

Shall we begin?

= 2 + 2×9÷3+10-45+21
= 2 + 18 : 3 + 10 - 45 + 21
= 2 + 6 + 10 - 45 + 21
= - 6 


Answers: - 6