Solve for x. Round to the nearest tenth of a degree, if necessary.

C
D
E
46
87

To solve for x, we can use the properties of a triangle, where the sum of all interior angles is 180 degrees.

46 + 87 + x = 180

Solving for x:
x = 180 - 46 - 87
x = 47

Therefore, x = 47°.