Question

решите уравнение (54,027-X)-4,57=27,403

Answer 1

(54.027-х)=27.403+4.57
54.027-х= 31.973
х=31.973+54.027
х= 86

ответ:Х=86

Answer 2

(54,027-х) - 4,57 = 27,403      54,027 -х -4,57 =27,043     54,027 - 4,57 -27,403 = х
х = 22,054