jrflurpy jrflurpy

19-07-2021
Mathematics

contestada

x + y = −3
y = 2x + 2

Respuesta :

jcherry99 jcherry99

19-07-2021

Answer:

Step-by-step explanation:

x + y = −3

y = 2x + 2

Substitute the y value of the second equation into the top equation

x + 2x + 2 = - 3

3x + 2 = - 3

3x = -3 -2

3x = - 5

x = -5/3

x + y = - 3

-5/3 + y = - 3

y = -3 + 5/3

y = -1 1/3

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