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# Unit 7: Equations

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## About this unit

We'll learn how to work with rational equations, square-roots, cube-roots, and more! Sometimes we'll even have to watch out for sneaky "extraneous" solutions that aren't actually the right answer. By the end of the unit, you'll be a master of solving all sorts of new equations!### Learn

### Practice

- Rational equations introGet 3 of 4 questions to level up!
- Rational equationsGet 3 of 4 questions to level up!
- Find inverses of rational functionsGet 3 of 4 questions to level up!

### Learn

### Practice

- Square-root equations introGet 3 of 4 questions to level up!
- Square-root equationsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Solving equations graphically: introGet 3 of 4 questions to level up!
- Solving equations graphically: graphing calculatorGet 3 of 4 questions to level up!
- Solving equations graphically: word problemsGet 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 1000 Mastery points!