Question

X +Y+Z=8
6X+Y+5Z=41
WHAT IS X & Y & Z ?

Answer 1

6x + y +5z = 41
- x - y - z = - 8
_____________(+)
5x + 4z = 33 ;
One solution is x = 5 and z = 2 ;
y = 8 - 5 - 2 = 1 ;