12x = 16:y - 4
16y = 12x + 4
y = (12x + 4)/16 = 4*(3x + 1)/16 = (3x + 1)/4
При х = 1:
y = (3*1 + 1)/4 = 4/4 = 1
ответ: 1.
12x = 16:y - 4
16y = 12x + 4
y = (12x + 4)/16 = 4*(3x + 1)/16 = (3x + 1)/4
При х = 1:
y = (3*1 + 1)/4 = 4/4 = 1
ответ: 1.