I have no clue whatsoever on how to solve x^2+y^2=9, x+y=10
I did change the second equation to y=2-x and then do x^2+(2-x) but I'm not sure if that's correct and either way I don't know how to go further with this
Simultaneous equations Watch
- Thread Starter
- 05-09-2016 18:30
- Official Rep
- 07-09-2016 19:50
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Just quoting in Fox Corner so she can move the thread if needed
Spoiler:Show(Original post by Fox Corner)