SOLUTION: y=2x x+y=3 and find out the ordered pair

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Question 268319: y=2x
x+y=3
and find out the ordered pair
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
y=2x
x+y=3
and find out the ordered pair
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Substitute for "y" and solve for "x":
x + 2x = 3
3x = 3
x = 1
Since y = 2x, y = 2*1 = 2
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Solution: (1,2)
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Cheers,
Stan H.