Question

1288:23+81x29-42x28-799

Answer 1

1288÷23+81×29-42×28-799=56+2349-1176-799=2405-1176-799=1229-799=430

Answer 2

1288:23+81x29-42x28-799=430
1) 1288:23=56
2)81×29=2349
3)42×28=1176
4)56+2349=2405
5)2405-1176=1229
6)1229-799=430
вот и всё