HELP ME

In this picture, m∠AOC = 66° and m∠COD = (2x + 3)°. If ∠AOC and ∠COD are complementary angles, then what is the value of x?

AAAaannndd the bot gets it wrong yet again!

66 + 2x+3 = 90
2x = 21
x = 10.5

x = 33