Question

64-(-37+65)+(-65+21-370+(-64)

Answer 1

64-(-37+65)+(-65+21-370+(-64))

=64-37-65+(-65)+21-370+(-64)

=(65+(-65))+((-64)+64)-(37+21-370)

=0+0-(-322)

=322

Answer 2

64-(-37+65)+(-65+21-370+(-64)

=64 + 37 - 65 -65 + 21 - 370 - 64

=- 442

Trần Tuyết Tâm

Answer 3

64-(-37+65)+(-65+21-370+(-64)

Cách1:

 64-(-37+65)+(-65+21-370+(-64)

=64-28+-262

=36+-262

=-226

            

Answer 4

bằng 325