dayeabriannaroowld4f dayeabriannaroowld4f

23-01-2020
Mathematics

contestada

-x + y = 8
1/2x - 1/2y = 3

Do these equations have one solution, no solution, or infinitely many solutions?

Respuesta :

josshyaby josshyaby

27-01-2020

Answer:

No solution

Step-by-step explanation:

-x + y = 8..............(1)

1/2x - 1/2y = 3......(2)

Multiply (2) by 2

x - y = 6 ............(3)

Adding (1) and (3)

-x + x + y - y = 8 + 3

x and y are both eliminated so no solution

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