martosenr martosenr
  • 23-06-2022
  • Mathematics
contestada

x=7-3y
2(7-3y)+4y=8
14-6y +4y=8
14-2y=8
-2y = -6
y=3
x + 3(3) = 7

Respuesta :

hasja2272
hasja2272 hasja2272
  • 23-06-2022

Answer:

(-2,7)

Step-by-step explanation:

x=7-3y

2(7-3y)+4y=8

14-6y +4y=8

14-2y=8

-2y = -6

y=3

x + 3(3) = 7

x + 9 = 7

x = -2

(-2,7)

Answer Link

Otras preguntas

It takes a Kailtyn 1/8 of an hour to make a pair of earrings. How many pairs can Kailtyn make in 3 3/8 hours?
Research indicates that, in general, the least effective and least satisfying response to the tension generated by relational dialectics is Group of answer choi
what is the value of 1/3^-3? 1) 1/27 2) -27 3) 27 4) -1/27
Do you guys have any song lyrics where at first you like them but as the song goes on you don’t need them anymore?
What are at least three rules of the Treaty of Versailles that likely caused World War 2 to begin?
What is x if 2784 = 36x?
Which statement best describes why accreditation is important? a. Accreditation allows an individual to take a student loan. b. Accreditation allows your progra
heyy! i’ll give brainliest please help
why is an economy not in equilibrium when aggregate demand is not equal to aggregate supply
HELP PLEASE !! Points + Brainliest