001292057 001292057
  • 03-12-2021
  • Mathematics
contestada

2x-y=9,2x+y=11 what’s the answer to this question

Respuesta :

pjdemarco
pjdemarco pjdemarco
  • 03-12-2021

Answer:

y = 2x - 9

y = 11 - 2x

Step-by-step explanation:

there you go

Answer Link
Аноним Аноним
  • 03-12-2021

Answer:

  • x = 5
  • y = 1

Step-by-step explanation:

2x-y = 9

2x+y = 11

=> -y = 9

    -y = -11

=> -y = 9

    -y = -11

=> -2y = -2

=> 2y = 2

=> y = 1

Using the equation, let's find x.

=> 2x+y = 11

=> 2x + 1 = 11

=> 2x = 11 - 1

=> 2x = 10

=> x = 5

Therefore, our answers are 'x = 5; y = 1'.

Hoped this helped.

Answer Link

Otras preguntas

One beneficial use of radioisotopes is (1) detection of disease (2) neutralization of an acid spill (3) decreasing the dissolved O2(g) level in seawater (4) inc
the product of two integers is 50. one integer is twice the other. find the integers.
The House of Representatives has how many voting members?
What force is thought to be an important cause plate tectonic motion ?
What is the political party of the President now?
Which statement describes one acid-base theory? (1) An acid is an H+ acceptor, and a base is an H+ donor. (2) An acid is an H+ donor,. and a base is an H+ accep
Who does a U.S. Senator represent?
Under our Constitution, some powers belong to the federal government. What is one power of the federal government?
What is freedom of religion?
Given the balanced equation representing a reaction: 4Al(s) + 3O2(g) ==> Al2O3(s) As the aluminum loses 12 moles of electrons, the oxygen (1) gains 4 moles o