perplexus.info :: Just Math : Equation games

Equation games (Posted on 2002-07-03)

Can you design an equation with two unknowns and still find the value of one?

See The Solution Submitted by Dulanjana

Rating: 3.3750 (8 votes)

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My Guess - What about this....

| Comment 10 of 24 |

(x^2 +xy)/(x+y)=y, when x+y=4

x = y = 2

Posted by cges on 2002-12-11 06:03:42

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