Respuesta :

Gasaqui

Answer:

x=3

y=5

Step-by-step explanation:

y=11-2x     equation 1

4x-y=7     equaton 2

using equation 1 in equation 2 we have:

4x-(11-2x)=7  

4x -11 +2x = 7

6x=7+11

6x= 18

x= 18/6

x=3

so we have

y=11-2(3)

y=11-6

y =5

manarvolly

Answer:

X= 1/29 and Y= - 9/29

Step-by-step explanation:

Y=11-2x  

Y= -7-4x

by using calculator mode 5 then 1 and write the equations it will appear

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