Diana187 Diana187

08-11-2017
Mathematics

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solve this system of linear equations. separate the x- and y- values with a coma. 6x+20y=-62
3x-9y=-12

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Аноним Аноним

08-11-2017

6x+20y=-62
(6x+20y) + (-20y) = -62 + (-20y)
6x+20y - 20y = -62-20y
6x = -20y - 62
6x/6 = -20y -62/6
X= - 10y+31/3 Simplified answer

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