Question

(-180-23)-(27-180)

 

Answer 1

(-180-23)-(27-180)

=-180-23-27+180

=-50

Answer 2

\(\left(-180-23\right)-\left(27-180\right)\)

\(=-203-\left(-153\right)\)

\(=-50\)

Answer 3

\(=-50\)

Hk tốt

Answer 4

\(=-50\)

Hk tốt

Answer 5

\(=-50\)

Hk tốt

Answer 6

( -180 - 23 ) - ( 27 - 180 )

= [ ( -180 ) - 23 ) ] - 27 + 180

= [ ( -180 ) + 180 ] - [ 27 - ( - 23 ) ]

= 0 - 50

= -50

Answer 7

(-180 - 23)-(27 - 180)

= -180 - 23 -27 + 180

= -180 - 50 + 180

= (-180) + 180 - 50

= 0 - 50

= -50

tk mik nha! Mơn bn nhìu :3

Answer 8

(-180-23)-(27-180)

= -203-153

=-50