(63 - 5х) / 3 = 6
63 - 5х = 6 * 3
63 - 5х = 18
-5х = 18 - 63
-5х = -45
х = -45 / -5
х = 9
133 : (38 * x - 95) = 7
38х - 95 = 133 / 7
38х - 95 = 19
38х = 19 + 95
38х = 114
х = 114 / 38
х = 3
(63 - 5х) / 3 = 6
63 - 5х = 6 * 3
63 - 5х = 18
-5х = 18 - 63
-5х = -45
х = -45 / -5
х = 9
133 : (38 * x - 95) = 7
38х - 95 = 133 / 7
38х - 95 = 19
38х = 19 + 95
38х = 114
х = 114 / 38
х = 3