Решите плизз 7020-m*3=4080 k*6-2284=5456 n/7+1275=6000 2160/4+4996=5000
1) 3m=7020-4080 3m=2940 m=2940:3 n=980 2) 6k=5456+2284 6k=7740 k=7740:6 k=1290 3) n\7=5000-4996 n:7=4 n=4*7 n=28