ANSWERS: 5

Y = 2 X = 5

Solve for X first x + 2y = 9 change that to x = 9  2y Then solve for y substitute x in the fist equation. 9  2y = 3y  1 9 + 1 = 3y + 2y 10 = 5y 2 = y Now go back to x substitute y x + 2(2) = 9 x + 4 = 9 x = 9  4 x = 5 So the final answers are: x=5 & y=2

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7232017 https://www.wolframalpha.com/input/?i=solve+x%3D3y1,+x%2B2y%3D9 Get out of the habit of hitting Shift just because you start a new line. X is not x and a program will not tell you that you made a spelling mistrake, it will just give goofy results.
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