100-100+100-100+100-100
=0+100-100+100-100
=100-100+100-100
=0+100-100
=100-100
=0
100 - 100 + 100 - 100 + 100 - 100 = 0
Đáp án : 0
100 - 100 + 100 - 100 +100 - 100
= ( 100 - 100 ) + ( 100 - 100 ) + ( 100 - 100 )
= 0 + 0 + 0
= 0
ai k mình thì mình k lại
100-100+100-100+100-100=0 nha 
100-100+100-100+100-100
=0+100-100+100-100
=0+0+0
=0
100 - 100 + 100 - 100 + 100 - 100 = 0
