Respuesta :
Answer: Vera will be 9 and Vikki will be 18 years old.
Step-by-step explanation:
2(4+x)=13+x
8+2x = 13+x
2x-x = 13-8
x=5
Vera: 4+5=9
Vikki: 13+5=18
Answer: Vera will be 9 and Vikki will be 18 years old.
Step-by-step explanation:
2(4+x)=13+x
8+2x = 13+x
2x-x = 13-8
x=5
Vera: 4+5=9
Vikki: 13+5=18