ariluvsjohnny ariluvsjohnny

16-06-2020
Mathematics

contestada

Solve the system by substitution.
y = x
y = 2x – 8

Respuesta :

Аноним Аноним

16-06-2020

Answer:

y=8

x=8

Step-by-step explanation:

y=2y-8

-y=-8

y=8

x=8

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

16-06-2020

Answer:

x =y= 8

Step-by-step explanation:

y = x

y = 2x – 8

Replace y with x

x = 2x-8

Subtract 2x from each side

x-2x = 2x-8-2x

-x = -8

Multiply each side by -1

x = 8

Now solve for y

y=x

y = 8

Answer Link

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