Answer:
x=2
Explanation:
The angles are corresponding angles and corresponding angles are equal when the lines are parallel.
10x-14 = 7x-8
Subtract 7x from each side
10x-14-7x = 7x-8-7x
3x-14 = -8
Add 14 to each side
3x-14+14 = -8+14
3x = 6
Divide by 3
3x/3 = 6/3
x=2