Milwaukee14 Milwaukee14
  • 17-12-2017
  • Mathematics
contestada

how do i solve this
2x+y=2 -2x-5y=14

Respuesta :

bruinswinthecup148zl bruinswinthecup148zl
  • 17-12-2017
2x+y=2
-2x-5y=14

-4y=16
y=-4
Answer Link
Keny3
Keny3 Keny3
  • 17-12-2017
2x+y=2
-2x-5y=14
graph y+2x=2 and-5y-2x=14
y=-2x+2
-2x-5*(-2x+2)=14
8x=24
x=3
y=-2x+2
y=-2(3)+2=-4
{x,y}={3,-4}
Ver imagen Keny3
Answer Link

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