Question 1136251
mother's age is x
son's age is 63-x
four years ago, they were (x-4) and (59-x)
That product is 484
59x-x^2-236+4x=484
x^2-63x+720=0
(x-48)(x-15)=0
x=15 or 48
mother is 48
son is 15
they add to 63
4 years ago they were 44 and 11
that product is 484.