1. х-48=61+75
х-48=136
х=184
2.287+10к=1397+300
287+10к=1697
10к=1410
к=141
3. 14 158-67 223:13 + 2572 = 14 158-5171+2572=11559
1. х-48=61+75
х-48=136
х=184
2.287+10к=1397+300
287+10к=1697
10к=1410
к=141
3. 14 158-67 223:13 + 2572 = 14 158-5171+2572=11559