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kitsune0724
 2 years ago
Would 2x3y=8
5x+2y=13 give me 5 for the x coordinate?
kitsune0724
 2 years ago
Would 2x3y=8 5x+2y=13 give me 5 for the x coordinate?

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Azteck
 2 years ago
Best ResponseYou've already chosen the best response.1\[2x3y=8[1]\] \[5x+2y=13[2]\] \[[1]\times 2\] \[2(2x3y)=2(8)\] \[4x6y=16[3]\] \[[2]\times 3\] \[3(5x+2y)=3(13)\] \[15x+6y=39[4]\] \[[3]+[4]\] \[(4x6y)+(15x+6y)=(16)+(39)\] \[4x15x=55\] \[11x=55\] \[x=5\] So yes, you're correct.
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