Respuesta :
Answer :-
- 24 years
Solution :-
- Let the age of victor be X .
- and, the age of Mr.Smith be = 81 + x
♧ So, after 3 years = x+81 +3
- 81 + 3 + x = 4 ( x + 3 )
- 84 + x = 4x + 12
♧ now grouping the variables and constants together we get,
- 4x-x=84-12
- 3x = 72
- x = 72/3
- x = 24
♧ Thus, Victor's present age is 24 yrs.
Hope it helps ya ~
Answer:
Victor's age = 24 years old
Step-by-step explanation:
Let age of Mr. Smith = x and age of Victor = y.
According to the question, we can find two equations.
=> 1) x = y + 81
=> 2) x + 3 = 4(y + 3)
Substituting value of x in (1) to (2)
y + 81 + 3 = 4y + 12
3y = 72
y = 24
Victor's age = 24 years old