Question

Armada 7 years older than John four years ago Ahmad was twice as old as John find the sum of their ages in 7 years time​

Answer 1

John age = x

Armada age = x + 7

4 years ago,

ATQ,

2(X+4)=x + 7 +4

2x+8 = x+11

2x - x = 11-8

x = 3

John age = 3

Armada agec= 10