1) 8(х-14) = 568х - 112 = 568х = 56 + 1128х = 168х = 168 / 8х = 21
2) (46-х)*19 = 41846-х = 418 / 1946-х = 22-х = 22 - 46-х = -24х = 24
3) 9(143-13х) = 2341287 - 117х = 234-117х = 234 - 1287-117х = -1053х = -1053 / -117х = 9
4) 17(5х-16) = 23885х - 272 = 23885х = 238 + 27285х = 510х = 510 / 85х = 6
1) 8(х-14) = 56
8х - 112 = 56
8х = 56 + 112
8х = 168
х = 168 / 8
х = 21
2) (46-х)*19 = 418
46-х = 418 / 19
46-х = 22
-х = 22 - 46
-х = -24
х = 24
3) 9(143-13х) = 234
1287 - 117х = 234
-117х = 234 - 1287
-117х = -1053
х = -1053 / -117
х = 9
4) 17(5х-16) = 238
85х - 272 = 238
85х = 238 + 272
85х = 510
х = 510 / 85
х = 6