Question

Lines j and k are parallel and intersected by line e. What is the value of x?

Answer 1

x = 38

Explanation:

We can set both angles equal to 180° since they are same side interior angles;

(2x - 10)° + 3x° = 180°

5x - 10° = 180°

5x = 190°

x = 38

Hope this helps!