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Unit: Linear equations in two variables

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Possible mastery points

Solutions of a linear equation

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Practice

Solutions to 2-variable equationsGet 3 of 4 questions to level up!
Complete solutions to 2-variable equationsGet 3 of 4 questions to level up!

Algebraic methods

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Practice

Systems of equations with substitutionGet 3 of 4 questions to level up!
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!
Solving system of equations through cross multiplicationGet 3 of 4 questions to level up!

Linear equations word problems

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Practice

Age word problemsGet 3 of 4 questions to level up!
Systems of equations word problemsGet 3 of 4 questions to level up!
Forming equations with two variablesGet 3 of 4 questions to level up!
Word problems involving pair of linear equations (advanced)Get 3 of 4 questions to level up!

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Unit test

Level up on all the skills in this unit and collect up to 1000 Mastery points!