y
y = 3x - 8
3x + 4(3x - 8) = 2
3x + 12x - 32 = 2
15x = 34
x
x = 34/15
y = 3(34/15) - 8 = 34/5 - 40/5 = -6/5
Ответ: x = 34/15, y = -6/5