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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