Question

father is 30 years olderthan his son after five years he will be three times as old as his son will be.find the present age​

Answer 1

son's age =10

father's age =40

Step-by-step explanation:

let son's age=X yrs

father's age=X+30

3(X+5)=X+35

3X+15=X+35

3X-X=35-25

X=10

so son's age=10yes

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Answer 2

Answer:

Let the age of son = x

therefore the age of father = x + 30

After 5 years

age of son = x + 5

age of father = x + 30 + 5 = x + 35

Acording to the question

x + 35 = 3(x +5)

x + 35 = 3x + 15

2x = 20

x = 20/2 = 10

Therefore age of the son 10 years

and father 40 years