(49,023+4z) + 37,128 = 190,151
49,023+4z = 190.151-37,128
4z = 153,023-49,023
z = 104/4
z = 26
ответ: 26.
(49,023+4z) + 37,128 = 190,151
49,023+4z = 190.151-37,128
4z = 153,023-49,023
z = 104/4
z = 26
ответ: 26.