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08-02-2018
Mathematics

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Find the solution of this system of equations. Separate the x- and y-values with a comma. x - 2y = -28 and x - y = -8

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08-02-2018

x - 2y = -28
x - y = -8
-y = -20
y = 20

x - 20 = -8
x = 12

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