Find the digits X,Y,Z
X X X X
Y Y Y Y +
Z Z Z Z
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Y X X X Z
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• X=9,Y=1,Z=8
• 11 years agoHelpfull: Yes(4) No(1)
• look at the rightmost digits of three numbers and there sum
  X+Y+Z=Z =>X+Y=0 which can't be possible because X not equal to Y
  making X+Y=10;
  1 will be added to the second rightmost digit making
  Z+Y+1=10(because only then their sum can produce X)
  addition of leftmost digit of three number give two digit number with first digit as 1
  hence Y=1;
  Putting values in above eq
  X=9,Y=1,Z=8
• 10 years agoHelpfull: Yes(2) No(0)
• x=9 y=1 z=8
• 10 years agoHelpfull: Yes(1) No(0)