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  • 08-07-2020
  • Mathematics
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x + 4y = 8
4x + y = 2

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 08-07-2020

Answer:

x= 0

y = 2

Step-by-step explanation:

x + 4y = 8

4x + y = 2

Solve for x in first equation.

x = 8 - 4y

Put x as 8+4y in the second equation.

4(8 - 4y) + 1y = 2

32 - 15y = 2

-15y = -30

y = 2

Put y as 2 in first equation.

x + 4(2) = 8

x + 8 = 8

x = 8 - 8

x = 0

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