Unkownid
Answered

y=x−7
x=y+7 use any system to solve this problem and find for both x and y and tell me the solution please?

Sagot :

Konrad509id
[tex]y=x-7\\ x=y+7\\\\ y=x-7\\ y=x-7[/tex]

The equations are identities, so [tex]x,y\in \mathbb{R}[/tex]