peuvargas06 peuvargas06

26-05-2019
Mathematics

contestada

Solve the following system: y = x + 3
3x + y = 19
(7, 4)
(−4, 7)
(4, 7)
(4, −7)

Respuesta :

prabinmagar prabinmagar

27-05-2019

Answer:

(4,7)

Step-by-step explanation:

3x+x+3=19

4x=16

x=4

so y=7

Answer Link

hellokitty34119 hellokitty34119

15-10-2019

the answer is:

c. (4,7)

Answer Link

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