ramirezraytard ramirezraytard
  • 12-11-2020
  • Mathematics
contestada

Y=2x and 5x-y=9 substitution

Respuesta :

AlbusSkywalker AlbusSkywalker
  • 12-11-2020

Answer:

3,6

Step-by-step explanation:

Plug 2x(y) into 5x -y = 9

5x -2x = 9

Add like terms.

3x = 9

Divide both sides by 3.

x = 3

Now, in order to find y, plug 3(x) into y = 2x

y = 2(3)

y = 6

Answer Link
buchananketurah766
buchananketurah766 buchananketurah766
  • 12-11-2020
1. Substitute 2x for y: 5x-2x=9
2. Combine like terms: 3x=9
3. Divide each side by 3: x=3
Answer Link

Otras preguntas

What is 12% of 85 im having a hard time with this question
Why is american dream is not worth pursuing ?
Why isn't badminton consider a sport to most of the people in United States?
What is reference angle for 150 degrees
Why is american dream is not worth pursuing ?
You are standing 100 Meters away from your car when an alligator appears 20meters away from you on the opposite side and you start to run with a speed of 5m/s w
Hot dogs come in packages of 6. Hot dog buns come in packages of 8. Antonio will buy the same number of hot dogs as hot dog buns. How many hot dogs could he buy
what is a good attention getter for starting a essay about my plans after high school
why did the United States avoid involvement in World War II until December 1941?
Marco paid $36.89 for 8.6 gallons of gas.  What is the price per gallon?