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04-06-2019
Mathematics

contestada

-6x+4y=10
X-5y=-21
Please solve !

Respuesta :

rdondero24 rdondero24

04-06-2019

x-5y=-21
x=-21+5y

-6(-21+5y)+4y=10
126+-30y+4y=10
126+-26y=10
-26y=-116
y=4.4615
x=1.3076

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