Question

the present age of monica's father is 3 times the present age of monica. after 5 years their ages will added to 66 years. Find their present ages​

Answer 1

Answer:

Let the age of Monica be = x

His father age be 3x

After 5 years ----

x+5 and 3x+5

their ages sum = 66 years

x+5+3x+5= 66

4x + 10 = 66

4x =66-10

x= 56/4= 14

Answer 2

Let Monica's age = x

father's age = 3x

After 5 years,

Monica's age = x+5

Father's age = 3x+5

x+5+3x+5 = 66

4x+10 = 66

4x = 66 - 10

4x = 56

x = 56/4

x = 14

Monica's age = 14

Father's age = 42

Hope this will help....

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