31-07-2017
Mathematics

contestada

Solve the system of equations.
13x+2y=1
5x-2y=-19

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Kdiazzle Kdiazzle

31-07-2017

18x = -18
x = -1
13(-1) + 2y = 1
y = 7
(-1,7)

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amirreza688 amirreza688

31-07-2017

18x=-18
x=-1
then find y

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