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 relative age of a rock is
10. Which one of the following events in "Bernice Bobs Her Hair" is an example of an epiphany? A. Warren begins to come to visit Bernice. B. Marjorie d
how to compute percentage
My number has two periods. One period has 3,0,6, in that order. The other contains the digits 0.9 and 5 in that order.
The elizabethan age was considered a golden age due to all except
How many glasses of water are you supposed to drink everyday?
identify tasks relating to health and safety that should not be carried out without special training use of equipment first aid
which of the following signaled that the vietcong still had the will and forces needed to win the vietnam war? a. gulf of tonkin resolution b. war powers act c.
15 POINTS- What is the x and y intercept of: 3x-2y+18, x-3y=0 2x+5y=15 3x-2y=7 Please show how you found it
Which is a difference between proteins and carbohydrates and fats? a.proteins are macromolecules; carbohydrates and fats are not. b.proteins are composed of mon