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

The problem that developed between the United States and Mexico when Texas became the 28th state was that
Seven decreased by three times a number is forty,please help
What are the steps of the writing process?
Divide £56 in the ratio 5:3
What is 10.09 to the nearest hundredth
Which contains an error in logic as worded? a. Maria and I like that new shopping mall because it has lots of shops with really cool clothes. b. The reason Mari
Round 15,677 30,944. 87,142. 62,763. to the nearest ten thousand
What's the difference between a good citizen and a bad citizen?
This is word used to describe a characteristic of a hypothesis. It means you are able to experiment to see how two variables may be related
How many half metres together measure 4 1-2m