Question

Помогите!!!!!!!!!!!!!!

Answer 1

4000-318*7=1774
1) 318*7=2226
2) 4000-2226=1774
75*7+9*68=1137
1) 75*7=525
2) 68*9=612
3) 525+612=1137
4*(624-475)=596
1) 624-475=149
2) 4*149=596
6400:100*7+67=515
1) 6400:100=64
2) 64*7=448
3) 448+67=515
(175+283)*3=1374
1) 175+283=458
2) 458*3=1374
900-810:9*10=0
1) 810:9=90
2) 90*10=900
3) 900-900=0