The angle next to 119 is equal to 180-119=61
The missing angle of the triangle on the left is equal to 180-(61+41)=78
The angle next to 78 is equal to 180-78=102
The missing angle of the triangle on the right is equal to 180-(45+102)=33
X is equal to 33 since the angle that is equal to 33 is vertically opposite to x