Answer:
x = 6
y = 2
Explanation:
Given segments are equal,
3x - 7 = x + 5
3x - x = 7 + 5
2x = 12
x = 6
From the picture attached,
Between the parallel sides,
If two segments are equal then other two segments will be equal.
9y - 2 = 6y + 4
9y - 6y = 2 + 4
3y = 6
y = 2