ITS IS 8x-7y-5z=15 I THINK'
Hey!
----------------------------------------------
Solution:


----------------------------------------------
Answer:

----------------------------------------------
Hope This Helped! Good Luck!
All real numbers is the answer.
HYPOTENUSE RULE :
<h3>

</h3>
So, third side is 10cm.
<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>
The answer to your question is -17<-1