Question

Form the expressions for the following :
Rekha’s mother’s age is 4 more than thrice of Rekha’s age . Rekha’s present age is ‘y’

Answer 1

Answer:

Solution :

Let present age of Rakhi = x years

Present age of Mother = 4x

5 years later

Age of Rakhi =x+5

Ag of Mother =4x+5

Given 4x+5=3(x+5)

4x−3x=15−5

⇒x=10

Mother's age =4x=40 years

Step-by-step explanation:

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