In the given figure, AB = DB and AC = DC. If ∠ABD = 30°,
∠DBC = (3𝒙 − 6)°, ∠ACB = (𝒚 + 7)° and ∠DCB = 70°; find the values of 𝒙 and 𝒚.
x = 12, y = 12
x = 12, y = 63
x = 63, y = 12
x = 63, y = 63
𝑥=12, 𝑦=63