Respuesta :
Answer:
41
Step-by-step explanation:
ABC = ABD + DBC
136 = ABD + 103
136 -103 = ABD
33 = ABD
ABE = ABD + DBE
74 = 33 + BDE
74 -33 = DBE
41 = DBE

Answer:
41
Step-by-step explanation:
ABC = ABD + DBC
136 = ABD + 103
136 -103 = ABD
33 = ABD
ABE = ABD + DBE
74 = 33 + BDE
74 -33 = DBE
41 = DBE