Answer:
96
Explanation:
180 - 46 - 38 = 96 (The angles of a triangle must add up to 180 - the picture was a little hard to see, so if the numbers aren't 46 and 38, subtract the numbers that are there)
The triangles are congruent, with angle Q being the same as angle W, (X)
Angle Q = 96, so X = 96