naturallyari98 naturallyari98
  • 14-02-2017
  • Mathematics
contestada

Which ordered pair (x, y) is a solution to given system of linear equations? 3x+y=1 5x+y=3

Respuesta :

jb4217
jb4217 jb4217
  • 14-02-2017

x=1 y=0 I think that is the answer


Answer Link
texaschic101
texaschic101 texaschic101
  • 14-02-2017
3x + y = 1.....multiply by -1
5x + y = 3
-------------
-3x - y = -1 (result of multiplying by -1)
5x + y = 3
-------------add
2x = 2
x = 2/2
x = 1

3x + y = 1
3(1) + y = 1
3 + y = 1
y = 1 - 3
y = -2

solution is (1,-2)
Answer Link

Otras preguntas

anyone wanna text?????/
There is a widespread conviction in the minds of the American people that the great corporations known as trusts are in certain of their features and tendencies
Help me with this part
What is Valérie looking for? her pencil her backpack her pen her notebook
Which of the following led to the Peloponnesian War? (1 point) 1) Athens' refusal to invite Sparta into the Delian League 2) Athens' disloyalty to the Delian Le
What is the measure of angle x
Please please help what kind of device. is this​
I NEED HELP PLEASE IM BEGGING YOU!!! IM BEGGING YOU
which flaw in the government created by the articles of confederation did Shay's rebellion make apparent?​
Yo can someone help me out