1. what is the value of the y variable in the solution to the following system of equations?
3x − 6y = 3
7x − 5y = −11

a. −2
b. −3
c. x can be any number as there are infinitely many solutions to the system.
d. there is no x value as there is no solution to the system

2. what is the value of the x variable in the solution to the following system of equations?
3x + y = 6
6x + 2y = 8

a. 0
b. 4
c. x can be any number as there are infinitely many solutions to the system.
d. there is no x value as there is no solution to the system.

3. what is the value of the x variable in the solution to the following system of equations?
4x + 2y = 6
x – y = 3

a. −1
b. 5
c. −2
d. 2

4. the three math idol judges have been eliminating contestants all day! the number of one-step equations and two-step equations who have been eliminated today is equal to 1120. if three times the number of one-step equations minus twice the number of two-step equations is equal to 1300, how many two-step equations auditioned today?

a. 1300
b. 1120
c. 708
d. 412