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# Unit 2: Linear equations, inequalities, and systems

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Unit test

### Learn

### Practice

- Absolute value equationsGet 3 of 4 questions to level up!
- Solve absolute value equationsGet 3 of 4 questions to level up!

### Learn

### Practice

- Systems of equations with eliminationGet 3 of 4 questions to level up!
- Systems of equations with elimination challengeGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 480 Mastery points

### Learn

### Practice

- Age word problemsGet 3 of 4 questions to level up!
- Systems of equations word problemsGet 3 of 4 questions to level up!
- Systems of equations word problems (with zero and infinite solutions)Get 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

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Level up on all the skills in this unit and collect up to 1,000 Mastery points!