veronicapresley64 veronicapresley64
  • 01-04-2021
  • Mathematics
contestada

Solve the following system of equations: {−6x−y=2−7x−4y=−9

Respuesta :

Yang100
Yang100 Yang100
  • 03-04-2021

Answer:

x=-1, y=4. (-1, 4).

Step-by-step explanation:

-6x-y=2

-7x-4y=-9

----------------

y=-6x-2

-7x-4(-6x-2)=-9

-7x+24x+8=-9

17x=-9-8

17x=-17

x=-17/17

x=-1

-6(-1)-y=2

6-y=2

y=6-2=4

Answer Link

Otras preguntas

Helpppppp please am not good at this
Approximately how many times greater is 2.3 x 10^-4 than 1.15 x 10^8
comment if you know the answer please
Ron drew a quadrilateral with 4 angles and 4 with the same length. What best describes his quadrilateral
An equilateral triangle can have angles that each measure 68° true or false
Are all forms of segregation negative ? Is affinity segregation helpful or harmful to an ethnic group
The ultimate source of energy that drives wind power is __________.
In a hundred meter dash the first five Racers finished with the following times 11.6 seconds 12.8 seconds 10.8 seconds 11.8 seconds and 14 seconds what is the m
The system of equation 3x-6y=30 and 2x-4y=3 is
How can I use the internet/social media to protect my identity?