Respuesta :

Answer:

x = - 2, y = 6

Step-by-step explanation:

y = - 3x

x + y = 4

Substitute y = - 3x in " x + y = 4 ",

x + y = 4

x - 3x = 4

- 2x = 4

x = 4 / - 2

x = - 2

Substitute x = - 2 in " y = - 3x ",

y = - 3x

= - 3 * ( - 2 )

y = 6

Therefore,

the value of,

x = - 2

y = 6

Hence, the system is solved.

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