Question

xyz + xyz Is queqal to​​

Answer 1

Answer:

XYZ + XYZ = YZX

$Value\ of\ X + Y + Z$

XYZ → 100X + 10Y + Z

XZY → 100X + 10Z + Y

YZX → 100Y + 10Z + X

Adding 1st and 2nd,

200X + 10(Y+Z) + Y + Z → 100Y + 10Z + X

From this, Hit and trial

X → 4

Y → 9

Z → 5

X+Y+Z → 18

Hope it helps you :)

Explanation: