Posted by Kim on Friday, February 24, 2012 at 9:33pm.
x+y=5
xy=3
Please help me solve this system of equation and show your work thanks

Math  Reiny, Friday, February 24, 2012 at 10:45pm
just add them as they are ...
2x = 8
x = 4
back into the 1st:
x+y=5
4+y=5
y = 1
x=4, y=1

Math  luther, Friday, February 24, 2012 at 10:55pm
you can also use the process of elimination so : 2x=8 when u add them, x=4 and plug it in to whatever equation.
come on, that's too easy!
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