Question 985072
Hi dear,
let Peter's age be x
twice peter's age is 2x
Your age =7+2x
But the sum of you and peter's age is 52
Then,
x+7+2x=52
3x=45
x=45/3
 x=15
peter's age is 15yrs,
your age =7+2(15)
          =37yrs
HOPE THIS HELPS;
Best regards,
Timnewman::