tharimes
tharimes tharimes
  • 22-03-2018
  • Mathematics
contestada

What is the result of adding the system of equations?

2x + y = 4
3x - y = 6

Respuesta :

TheGreatWulfbite
TheGreatWulfbite TheGreatWulfbite
  • 22-03-2018
Y is canceled out, leaving 5x=10.
Answer Link
choixongdong
choixongdong choixongdong
  • 22-03-2018
2x + y = 4
3x - y = 6
------------------add
5x = 10
  x = 2

so
2x + y = 4
2(2) + y = 4
4 + y = 4
y = 0

answer
x = 2 and y = 0
Answer Link

Otras preguntas

What do you see in the picture, describe the scene.
Which system of linear equations can be solved using equation [x y] = [1/4 3/4 1 2] [28 -12]
The operational range of temperature in an incubator is
What sentence can be omitted without affecting flow of though
What is an equation of the line that passes through the points (-3,8) and (-2,3)?
How does paragraph 3 help develop the ideas in this passage
If you roll a 6-sided die 54 times, what is the best prediction possible for the number of times you will roll a five?
I need help solving please do not report this question I need the answer I will give 30 points a heart 5.0 stars and brainlest
How do people who are deaf-blind communicate? Write the ways in which YOU think deaf-blind people communicate.
What is value of 22y-6