tmdolla tmdolla

17-06-2020
Mathematics

contestada

Solve the following system:
y=x + 3
2x + y = 9

Answers:
(2,5)
(5,2)
(-2,5)
(2,-5)

Respuesta :

jrodriguez4146 jrodriguez4146

17-06-2020

Answer

your anwser would be (2,5)

Answer Link

17-06-2020

Step-by-step explanation:

y - x = 3 ...1

2x + y = 9 ...2

...2 - ...1

2x + y -y + x = 9 - 3

3x = 6

x = 2

replace x you will receive y value

Answer Link

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