Question

A is 25 years older than B. If the sum of their ages is 65 years,find their ages

Answer 1

hey mate
here's ur answer

consider A as x +25
and B as x

$x + x + 25 = 65 \\ 2x = 65 - 25 \\ x = \frac{40}{2} \\ x = 20$
age of A is 20+25=45 years
and age of B is 20 years

hope it helps

Answer 2

Let B's age be x
A's age= 25+x
25+x+x=65
25+2x=65
2x=65-25
2x=40
x=20
B's age is 20 and A's age is 25 +20= 45