1 Answer

Jason Machacek · Answer 1 · 2021-02-20T07:55:31+0000

Answer:

The three numbers are 1, 2, and 4.

Explanation:

$x+y+z=7\\3x+1=z\\z+x=5$

From these equations, we get:

$x=1\\y=2\\z=4$

Which fits all the equations we have written.

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