amirrahbouey
amirrahbouey amirrahbouey
  • 06-11-2019
  • Mathematics
contestada

-6x+5y=1
6x+4y=-10
solve the system below by elimation​

Respuesta :

chrisymond2406 chrisymond2406
  • 06-11-2019

Answer:

Y=0.2

X=0.9

Step-by-step explanation:

-6x+5y=1

 +6x -> 5y=1 -> y=0.2

6x+4y=-10

 +6x -> 12x+4y=-10

12x+4*0.2=-10

 12x+0.8=-10

 -0.8

 12x=-10.8

 x=0.9

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