Question

x + 2y = 3
5x - 3y = -11​

Answer 1

Respuesta: x=-1 y=2

x + 2y = 3     (x5)

5x - 3y = -11​

5x+10y=15

5x - 3y = -11​

Restamos:

13y=26

y=26/13

y=2

Reemplazamos:

x + 2(2) = 3

x+4=3

x=-1