00058932 00058932
  • 19-07-2021
  • Mathematics
contestada

Solve the system of equations using the substitution method. -x − 2y = 0 y = -8x (x, y) = ( , )

Respuesta :

Аноним Аноним
  • 19-07-2021

Answer:

[tex] = { \tt{(0, \: 0)}}[/tex]

Step-by-step explanation:

Let:

[tex]{ \bf{ - x - 2y = 0 - - - (a)}} \\ { \bf{y = - 8x - - - (b)}}[/tex]

Substitute for y in equation (b) to equation (a):

[tex]{ \tt{ - x - 2( - 8x) = 0}} \\ { \tt{ - x + 16x = 0 }} \\ { \tt{x = 0}}[/tex]

Also, y = 0

Answer Link

Otras preguntas

describe how interactionhelp the following living things survive: dendelion,hawk,honeybee
The absolute values of two numbers that are additive inverses will ______ be the same. a)always
Why do citizens have to register to vote
a = 1, b = -2, and c = 57)
compare the value of the 4 in 1024 to the value of the 4 in 1240
use isotonic in a sentence
in a group discussion, which response most clearly uses evidence to support a conclusion? a. given that the governor's income is $200,000, i doubt she understan
What are the two most important resources in Canada
How did the railroads impact the relationship between eastern cities and the great plains
mexico has more biodiversity than the united states because it is __________________.