Math Practice Topic: System of Equations Addition

Description: Solve a system of two linear equations using the addition method. You may need pencil and paper.

Adaptive Learning Progression: Numbers get bigger, more problems.

Sample Levels (out of 6)

Solve. Answer in the form (x,y). For example: (-2,3)

1.

- 3x + y = - 2
- 2x - 3y = - 5
Answer (x,y):

Solve. Answer in the form (x,y). For example: (-2,3)

1.

2x - y = - 18
8x + 7y = - 50
Answer (x,y):
2.

- 5x + 7y = 8
5x - 2y = 12
Answer (x,y):
3.

- 7x + 2y = - 46
- 10x - 9y = 41
Answer (x,y):

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