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Im thinking of three numbers.if they are nd added in pairs the results are 38,44 and 82.

Sagot :

Let x, y and z be the numbers
x + y = 38 
y + z = 44
x + z = 82
x + y + y + z = 38 + 44
x + 2y + z = 82
x + 2y + z = x + z
2y = x + z - x - z
2y = 0
y = 0
x = 38
z = 44
Therefore, the numbers are 38, 0 and 44.