(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

i have the answer for this i just don't know how it happened

Issue1:

2x+y+3=0

x= -3

Issue2:

x+2y-3=0

y=3

2. Relevant equations

How did they come up with this solution?

3. The attempt at a solution

I reread it & try to solve it no luck :(

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# Homework Help: Small calculation help

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