133 ÷ ( 38х - 95 ) = 7
38х - 95 = 133 ÷ 7
38х - 95 = 19
38х = 95 + 19
38х = 114
х = 114 ÷ 38
х = 3
ответ: 3.
133 ÷ ( 38х - 95 ) = 7
38х - 95 = 133 ÷ 7
38х - 95 = 19
38х = 95 + 19
38х = 114
х = 114 ÷ 38
х = 3
ответ: 3.