Question

tính nhanh:

(127-375) - ( 127- 75 )

 Giups mik vs cảm ơn

Answer 1

(127-375)-(127-75)

=127-375-127+75

=(127-127)-(375-75)

=0-300

=-300

Answer 2

(127-375)-(127-75)

=127-375-127+75

=(127-127)-(375-75)

=0-300

=-300

Answer 3

(127-375) - ( 127- 75 )= ( 127 - 127) + ( - 375+75)

                                   = 0 - 300

                                   = -300

Answer 4

 ( 127 - 375 ) - ( 127 - 75 )

= 127 - 375 - 127 + 75

=  ( 127 - 127 ) + ( - 375 + 75 )

= 0 - 300

= - 300

@@ Học tốt

## Chiyuki Fujito