Question

Twenty years from now Rahul’s age will be three times his present age.what is his present age?

Answer 1

Answer:

10 years

Step-by-step explanation:

let rahul's age be x

x+20=3x

-2x=-20

2x=20

x=10

rahul's present age is 10 years

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Answer 2

Answer:

10 Years

Step-by-step explanation:

Let his present age be 'x'.

x + 20 = 3x

We will subtract both sides by 20.

x + 20 - 20 = 3x - 20

→ x = 3x - 20

We will subtract both sides by 3x.

x - 3x = 3x - 20 - 3x

→ - 2x = - 20

→ - x = - 20/2

→ - x = - 10

→ x = 10

I hope it helps!!!