Question 264938
DAD=4X & SON=X NOW.
IN 16 YEARS:
4X+16=2(X+16)
4X+16=2X+32
4X-2X=32-16
2X-16
X=8 AGE OF SON NOW.
4*8=32 AGE OF DAD NOW
PROOF:
4*8+16=2(8+16)
32+16=2*24
48=48