pj9qws96kt
pj9qws96kt pj9qws96kt
  • 23-11-2021
  • Mathematics
contestada

Find the solution of this system of equation’s

x - 8y = 21
3x - 8y = 15

Find the solution of this system of equations x 8y 21 3x 8y 15 class=

Respuesta :

avaslong11
avaslong11 avaslong11
  • 23-11-2021
x=21+8y
3(21+8y)-8y=15
63+24y-8y=15
16y=-48
y=-3
x-8(-3)=21
x+24=21
x=-3
Answer Link
erdnabros erdnabros
  • 23-11-2021

Answer:

(x,y)=(3-,-3)

Step-by-step explanation:

hope it helps peolple

Answer Link

Otras preguntas

Rabies is a deadly disease that progresses rapidly. What type of treatment would be best for a person who has not been vaccinated for rabies and has been bitten
Determine the solution to the system of equations by using substitution. Y=4x+10 Y=-5x-10
what is 79.35 divided by 5
the two main types of fermentation are called what
Why did bacons rebellion collapse
Why did the public fear early unions
breathing heavily after running a race is your bodys way of what
x • x = 2x need help
What are some facts about an acient China invention called viska
In pigs, the allele for a wavy, rough coat (R) is dominant to the allele for a soft, fine coat (r). A rough coat boar and a soft coat sow mate. They produce sev