perplexus.info :: Just Math : Given Quadratic, Find Linear

Given Quadratic, Find Linear (Posted on 2024-06-16)

x and y are real numbers that satisfy this system of equations:

x² + y² =107
2xy+3x+3y =73

Find the value of x+y

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

x+y ε {-15,12}
For an explanation, refer to the solution submitted by Larry in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Solution	Larry	2024-06-16 21:42:16
Solution	Kenny M	2024-06-16 19:24:25

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