abigailcosby4
abigailcosby4 abigailcosby4
  • 04-02-2020
  • Mathematics
contestada

x+y=4 x-y=6 consistent inconsistent or equivalent

Respuesta :

PSN03
PSN03 PSN03
  • 04-02-2020

Yo sup??

x+y=4 -----1

x-y=6 ----2

adding equation 1 and 2 we get

2x=10

x=5

from equation 1 we get

5+y=4

y=-1

Since a definite value of x and y exists therefore the set of equations are consistent.

Hope this helps.

Answer Link

Otras preguntas

The amount of carbon dioxide in the atmosphere Has_____ since industrialization began in the 19 century‘s
can this be factorized? -3pq+7pr+6q `
Molecules containing two carbon atoms and a functional group have many home and industrial uses. these compounds can be produced by a variety of reactions, as s
As part of an estate settlement mary received $1 million. she decided to use the money to purchase a small business in anywhere, usa. her business operates in a
What are the coordinates of the point where the line y = -\frac{2}{5}x + 12 intersects the x -axis? Select one: a. (-30,0) b. (0,30) c. (30,0) d. (0,-
Explain the paradigm shift that occurred in biology when darwin laid out his theory of evolution
What were the major provisions of the treaty of versailles?
Did the governments of China, Mongolia, or Taiwan change after the 1980s? If so, which changed, and how? Question 4 options: Mongolia and China both set up a se
plz help me with this
Do you think that the united states was justified in not allowing more jewish refugees to immigrate