Category A
Category B
100

Solve the system of the equation using elimination method

4x + 8y = 20

-4x + 2y = -30

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(7, -1)

100

Solve the system of the equation using elimination method

-6x + 6y = 6

6x - 3y = 12

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(5, 6)

200

Solve the system of the equation using elimination method

-4x - 2y = -12

4x + 8y = -24

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(6, 6)

200

Solve the system of the equation using elimination method

x - y = 11

2x + y = 19

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(10, -1)

300

Solve the system of the equation using elimination method

-6x + 5y = 1

6x + 4y = -10

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(-1, -1)

300

Solve the system of the equation using elimination method

-4x + 9y = 9

x - 3y = -6

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(9, 5)

400

Solve the system of the equation using elimination method

-4x – 2y = -12  

4x + 8y = -24  

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(10, -1)

400

Solve the system of the equation using elimination method

4x – 5y = 9

-4x + 8y = -24

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(-4, -5)

500

Solve the system of the equation using elimination method

2X + 2Y = -2

3x - 2y = 12

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(2, -3)

500

Solve the system of the equation using elimination method

2x + 2y = -2

3x – 2y = 12

https://www.youtube.com/watch?v=HA7Bx1Yt4CU

(2, 3)