Решите уравнения: 48y-25y-20=417 (2h+8h)*17=1700 7t+t+27=99 (16f-12f+f): 25=5 5z-z-16=96 6m+4m+15=375 (4s+s+6s): 7=11 (23n+n+80)*1=17000 (5k+3k+7k): 10=1203

23y=437, y=19
8t=72, t=9
4z=112, z=28
11s/7=11,  11s=77, s=7
24n+80=17000, 24n=16920, n=705
15k/10=1203, 15k=12030, k=802
10h*17=1700, 10h=100, h=10
5f/25=5, 5f=125, f=25
10m=360, m=36