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- Writing basic expressions with variablesGet 5 of 7 questions to level up!
- Writing expressions with variablesGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

- Combining like terms with negative coefficientsGet 5 of 7 questions to level up!
- Combining like terms with negative coefficients & distributionGet 3 of 4 questions to level up!
- Combining like terms with rational coefficientsGet 3 of 4 questions to level up!

- Distributive property with variablesGet 3 of 4 questions to level up!
- Factor with distributive property (variables)Get 3 of 4 questions to level up!

- Equivalent expressionsGet 5 of 7 questions to level up!

- Nested fractionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 700 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 1100 Mastery points!