x = 192.4
Пошаговое объяснение:
(0,2x-27,5)*0,25=2,745 | *4
0.2x - 27.5 = 2.745 * 4
0.2x - 27.5 = 10.98
0.2x = 10.98 + 27.5
0.2x = 38.48
x = 192.4
Пошаговое объяснение:
(0,2x-27,5)*0,25=2,745 | *4
0.2x - 27.5 = 2.745 * 4
0.2x - 27.5 = 10.98
0.2x = 10.98 + 27.5
0.2x = 38.48
x = 192.4