Question

The age of a father is equal to sum of the ages of his 6 children. After 15 years twice the age of the father will be the sum of ages of his children. Find the age of the father. (THE AGE OF FATHER BE "X" AND AGE OF THE 6 CHILDREN BE "Y" )

Answer 1

Answer:

Let the ages of six childrens be x1,x2,x2,x4,x5,x6 , and age of the fathers be y.

y = (x1+x2+x2+x4+x5+x6)

after 15 years,

2(y+15) = (x1+x2+x2+x4+x5+x6) + (15*6)

2y+30 = y + 90

y = 60

Answer 2

Answer:

Step-by-step explanation:

Let the ages of six childrens be x1,x2,x2,x4,x5,x6 , and age of the fathers be y.

y = (x1+x2+x2+x4+x5+x6)

after 15 years,

2(y+15) = (x1+x2+x2+x4+x5+x6) + (15*6)

2y+30 = y + 90

y = 60