Question

the sum of ages of father hus son and daughter is 95 years.find the sum of thar ages 10 year back​

Answer 1

let ages of father, son and daughter be, x,y,z respectively.

then according to the question

×+y+z=95

their ages 10 year back will be

x-10,y-10,z-10 respectively

the equation so formed is

(x-10) +(y-10)+(z-10)

x-10+y-10+z-10

=x+y+z-30

=95-30

=65years

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Answer 2

Answer:

Step-by-step explanation:

10 year back age's = 95-30

= 65