Question

Rumi is now three times older than his brother Ronnie. After 5 years, Rumi's age will be double Ronnie's age. How old will they be after 5 years?​

Answer 1

Answer:

Let present age= x

Now write all these:

i) age 5 years from now(future)= x+5

ii) age 5 years ago ( past)= x-5

ATQ,

x+5 =3 (x-5)

x+5= 3x-15

15+5=3x-x

20= 2x

X=10 (present age)……ans

Step-by-step explanation:

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