Answer:
The number is 479
Step-by-step explanation:
u = 2h + 1
t = u - 2
t - h = 3
t = h + 3
t = u - 2
So from the above 2 equations
h + 3 = u - 2
h - u = -5
2h - u = - 1 (from the first equation)
Subtracting the last 2 equations
-h = -4
so h = 4
and from the first equation:- u = 2(4) + 1 = 9
and since the other number is 7 we have t = 7
