cholmes23 cholmes23
  • 12-11-2019
  • Mathematics
contestada

Solve the system using elimination:

5x-4y=3
-10x+8y=-2

Respuesta :

carlosego
carlosego carlosego
  • 24-11-2019

For this case we have the following system of equations:

[tex]5x-4y = 3\\-10x + 8y = -2[/tex]

We multiply the first equation by 2:

[tex]10x-8y = 6[/tex]

We have the following equivalent system:

[tex]10x-8y = 6\\-10x + 8y = -2[/tex]

We add the equations:

[tex]10x-10x-8y + 8y = 6-2\\0 = 4[/tex]

Equality is not fulfilled. For any value of "x" or "y" the system will have no solution.

Answer:

The system has no solution.

Answer Link

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