Question

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Answer 1

Answer:

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Answer 2

Given that,

⟶Rahul father age is 10 year more than 2 times Rahul age.

⟶Let the age of the father is X

⟶Let the age of the rahul is Y

We need to calculate the age of rahul

Using formula of age

$x = 2(y + 10)$

Where, X = age of rahul's father

Y = age of rahul

Now,

$x = 2y + 20$

$y = \frac{x - 20}{2}$

∴Hence, The age of rahul is 

$\frac{x - 20}{2}$