What is the value of the y variable in the solution to the following system of equations?

3x + y = 11
–3x + 2y = 1

2

4

y can be any number as there are infinitely many solutions to the system.

There is no y value as there is no solution to the system.

Question

What is the value of the y variable in the solution to the following system of equations?

  3x + y = 11
–3x + 2y = 1

 2

 4

 y can be any number as there are infinitely many solutions to the system.

 There is no y value as there is no solution to the system.

zepp · Answer

Reduction method, add them up so 3x could be eliminated

y+2y=11+1
3y=12

Now solve you y :)

anonymous · Answer

thanks that helped alot

zepp · Answer

You are welcome :)

anonymous · Answer

What is the value of the x variable in the solution to the following system of equations?

3x − 6y = 3
7x − 5y = −11

 −2

 −3

 x can be any number as there are infinitely many solutions to the system.

 There is no x value as there is no solution to the system.

Question 5 (Multiple Choice Worth 2 points)

What is the value of the x variable in the solution to the following system of equations?

4x + 2y = 6
  x – y = 3   

 −1

 5

 −2

 2

zepp · Answer

Post other questions on the left, so other people could earn medals as well. :)

anonymous · Answer

ok