Respuesta :
Answer:
x+y=30 and x-y=8. Angel is 11 and Alex is 19
Step-by-step explanation:
30Ă·2=15
8Ă·2=4
15-4=11
15+4=19
19+11=30
Answer:
x+y=30 and x-y=8. Angel is 11 and Alex is 19
Step-by-step explanation:
30Ă·2=15
8Ă·2=4
15-4=11
15+4=19
19+11=30