Question

Sum of ages of Raj and his mother is 65 years. If
Raj age 5 yrs ago is X yrs, Find her mother's age: 5 yrs ago

plz tell fast
I'm between a test​

Answer 1

Step-by-step explanation:

Let Sum of ages of Raj and his mother is 65 years.

age of raj=x

5yrs ago =(x-5)

In the age of raj his mother age =(5-x)

a/c to question

(x-5) (5-x)=0

5x-x-25)+5x=0

x(5-x)-5(5-x)=0

(x-5) (5-x)=0

x-5=0

x=5

5-x=0

=-5

Answer 2

X=5

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