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Simultaneous equation (Posted on 2023-07-23)

Solve the simultaneous equations

y(x+y)²=9
y(x³-y³)=7

No Solution Yet Submitted by Danish Ahmed Khan

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answer

| Comment 1 of 2

x=2, y=1 certainly fits, and is apparent from Wolfram Alpha's plot showing the intersection of the two equations.

The numeric solution from Alpha does not really make sense. Solving for x seems to give 1, and for y, gives 2, in the numbers the app gives.

Posted by Charlie on 2023-07-23 11:25:54

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