10000+200-100+459+3000+400-300=

Question

10000+200-100+459+3000+400-300=

Answer 1

10000+200-100+459+3000+400-300=
=(10000+3000)+(200+400)-(100+300)+459=
=13000+600-400+459=
=13000+600+(459-400)=
=13600+59=
=13659

Comments

Молодец помог(ла)