Question

Pls find the answer ​

Answer 1

From the First Condition,

$\boxed{ \tt y - x = 7} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \cdots(1)$

From the second condition,

$\large \boxed{ \tt x + y = 53} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \cdots(2)$

Adding equations (1) and (2),

$\large \tt 2y = \boxed{60}$

$\therefore \: \: \text{ the \: age \: of \: Sheela \: is \: \boxed{30 }\: years.}$