keskitaloa keskitaloa

18-05-2020
Mathematics

contestada

2x + y = −3
3x + 2y = −8

Respuesta :

harryxuanfu harryxuanfu

18-05-2020

Answer:

x=2/3 y=-3

Step-by-step explanation:

2x+y=-3 *2 6x+2y=-6

3x+2y=-8

6x+2y-3x-2y=-6+8

3x=2

x=2/3

3*2/3+2y=-8

2+2y=-4

1+y=-2

y=-3

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