Question

 Bỏ dấu ngoặc rồi tính 232 - (230 + 232 - 350)

 

Answer 1

232 - (230 + 232 - 350)

=232 - (-230) - 232 + 350

=462 - 232 + 350

=230 + 350

=580

Answer 2

=232-230-232+350

=232-(230+350)

=232-580

=-348

=)

Answer 3

 = 232 - (-230) - 232 +350

=[( -230) +350 ] - ( 232-232)

= 120  -  0

= 120