shanikaconder42 shanikaconder42
  • 13-02-2022
  • Mathematics
contestada

Solve each system of linear equations by elimination.

3x-2y=3
-x+y=1​

Respuesta :

Аноним Аноним
  • 13-02-2022

Answer:

x=5, y=6

Step-by-step explanation:

Double the second equation to give you:

-2x+2y=2

Now we add the 2 equations to eliminate the y:

3x-2y=3

  +

-2x+2y=2

x=5

Now we substitute this value to give us:

3(5)-2y=3

15-2y=3

-12=-2y

y=6
You can substitute both these values in equation 2 to see if it works:

-x+y=1

-(5)+6=1 ✅

Answer Link

Otras preguntas

Which statement is true about the thyroid hormones? (1) They increase the rate of metabolism in cells throughout the body. (2)They control how quickly cells use
A pendulum has a period of 0.3 second. What is its frequency?
What was mercantilism and how did it affect the Anglo American Colonies?
What did Darwin notice about life on the Galápagos Islands?
How is 18.089 written word form
When was gunpowder invented?
The ribs and sternum are connected by a. immovable joints. b. partly moveable joints. c. movable joints. d. none of the above
Why was the battle of Saratoga important?
Suppose you are walking home after school. The distance from school to your home is five kilometers. On foot, you can get home in 25 minutes. However, if you r
Charles can do a job in 1 hour, Bill can do the same job in 2 hours, and Bob can do the job in 3 hours. How long does it take them to do the job working togethe