Question 741174
P=3J
P-3+J-3=22
3J-3+J-3=22
4J=22+3+3
4J=28
J=28/4
J=7 ANS. FOR JOHN'S AGE NOW.
P=3*7=21 AGE OF JOHN NOW.
PROOF:
21-3+7-3=21
28-6=22
22=22