Question 934862
letx=ram age 
y=daughter's age 

x=7y

after 5 years 

x+5=5(y+5)
x+5=5y+25
7y+5=5y+25
7y-5y=25-5
2y=20
y=10
x=7y
x=7(10)=70
therefore present age is ram=70 and daughter=10

check afetr 5 years ram is 75 and daughter is 15 

15x5=75