DFVFilms120 DFVFilms120
  • 14-08-2017
  • Mathematics
contestada

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 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)
Answer Link

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