Respuesta :

henryharrison

Answer:

x=-2 y=1

Step-by-step explanation:

Eliminating x by multiplying the second equation by 2 then adding the two equations.

2x+5y=-3

-2x+4y=6

________

0+9y=9

9y=9

y=1

using y=1 to get x in the second equation

-x+4*1=6

-x=2

x= 2

Otras preguntas