eoliverhampton eoliverhampton

18-08-2017
Mathematics

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x+3y=y+3x+7 solve for X

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choixongdong choixongdong

18-08-2017

X+3y=y+3x+7
3x - x = 3y - y - 7
2x = 2y - 7
x = y - 7/2

hope it helps

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