Respuesta :

ghanami

Answer:

Step-by-step explanation:

hello :

the system is : y-2x = -6 ...(*)

                       y-4x = 0​...(**)

by (*) : y = 2x-6

by (**) : y=4x

so : 4x=2x-6

2x=6

x=6/2 = 3

but y=4x      y= 4(3) = 12

one solution : (3 , 12 )

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