Respuesta :

[tex]17-31=31-17\quad :\quad \mathrm{False}[/tex]

[tex]17-31=31-17[/tex]

[tex]-14=14[/tex]

[tex]\mathrm{The\:sides\:are\:not\:equal}[/tex]

False

Answer:

No, he is not correct.

Step-by-step explanation:

Subtracting 17 from 31 would be 14 but subtracting 31 from 17 would be -14 ( minus 14)

Hope this helps...