Sunita is 5 years older than Kavita. The sum of their age after 10 years will be 55 years. Find the present ages of Sunita and Kavita.
present age of K ---- x
present age of S = x+5
in 10 years from now:
K = x+10
S = x+5 + 10 = x + 15
x+10 + x+15 = 55
solve for x, sub into my definitions