Question 745072
the sum of the digits of a three digit number is 14. The hundreds digit being 4 times the units digit. If 594 is subtracted from the number, the order of hundreds tens digits will be reversed. Find the number.

let the number be xyz

x+y+z=14

x=4z

Therefore 4z+y+z=14
y+5z=14..........................(1)

594  subtracted from the number

100x+10y+z-594 = 100z+10y+x

99x-99z=594

/99
x-z=6

But x=4z
4z-z=6
3z=6
z=2
if z=2 then x= 4z=>4*2=8

x+y+z=14
8+y+2=14
10+y=14
y=14-10
y=4

The number is xyz
842