а)18*х=450
х=450:18
х=25
18*25=450
450=450
б)х*23=2346
х=2346:23
х=102
102*23=2346
2346=2346
в)1190:х=34
х=1190:34
х=35
1190:35=34
34=34
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Verified answer
а)18*х=450
х=450:18
х=25
18*25=450
450=450
б)х*23=2346
х=2346:23
х=102
102*23=2346
2346=2346
в)1190:х=34
х=1190:34
х=35
1190:35=34
34=34
Verified answer
18*х=450х=450:18
х=25
х*23=2346
х=2346:23
х=102
1190:х=34
х=1190:34
х=35