100 + 100 - 100 - 100 + 200
= 200 - 100 - 100 + 200
= 100 - 100 + 200
= 0 + 200
= 200
k nha
100+100-100-100+200=200-100-100+200=100-100+200=0+200=200
k cho mình nhé
100+100-100-100+200
=200-100-100+200
=100-100+200
=0+200
=200
100 +100 - 100 - 100 + 200 =200 - 100 - 100 +200
=100 - 100 + 200
= 0 + 200
= 200
100+100-100-100+200
=200-100-100=200
=100-100+200
=0+200
=200
200 nha k cho mình đi
