eamandab
eamandab
26-02-2017
Mathematics
contestada
How do I do that it's systems of equations
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ngfriesema
ngfriesema
26-02-2017
Y=1 and X=2 I believe
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elias45
elias45
26-02-2017
7x-9y-5=4x+9y-17
11x=22
X=22/11
X=2
7x2-9y=5
Y=1
(2,1)
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