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1) (12m-15m) •4=252
2) (4n+3n) • 11=154
3) 45: (4m-m) =3
4) (19n-6n):4=26
5) (16m+5m) :18=7
6) (17n-8n) •13=351
1) (12m-15m) •4=252
2) (4n+3n) • 11=154
3) 45: (4m-m) =3
4) (19n-6n):4=26
5) (16m+5m) :18=7
6) (17n-8n) •13=351
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Ответ:
2) n=2
3) m=5
4) n=8
5) m=6
6) n=3