SOLUTION: y + 1 = X squared x squared + y = 7

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Question 475270: y + 1 = X squared
x squared + y = 7
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
y+%2B+1+=+X%5E2........1
x%5E2%2B+y+=+7
x%5E2=+7-y...........2
therefore y+1=7-y
2y=7-1
2y=6
y=3
plug y in (1)
3%2B1=x%5E2
4=x%5E2
x=%2B-2