DFVFilms120 DFVFilms120

14-08-2017
Mathematics

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Similar question to the last, just a bit more difficult
-8x-10y=24
6x+5y=2
solve for (x.y)
no clue on this one though

Respuesta :

kphung76127 kphung76127

14-08-2017

-8x-10y=24
12x+10y=4

4x=28
x=7

6(7)+5y=2
42+5y=2
5y=-40
y=-8

Final answer: (7,-8)

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