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Unit 1: Linear simultaneous equations
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- Number of solutions to a system of equations (graphically)Get 3 of 4 questions to level up!
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Practice
- Number of solutions of system of equationsGet 3 of 4 questions to level up!
- Number of solutions to systems of equations (intermediate)Get 3 of 4 questions to level up!
Level up on the above skills and collect up to 240 Mastery points
Practice
- Systems of equations with substitutionGet 3 of 4 questions to level up!
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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 240 Mastery points
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Practice
- Solving system of equations through cross multiplicationGet 3 of 4 questions to level up!
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- Identifying substitutions: Equations reducible to linear formGet 3 of 4 questions to level up!
- Solving equations reducible to linear formGet 3 of 4 questions to level up!
- Word problems: Writing equations reducible to linear formGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 320 Mastery points
Practice
- Forming equations with two variablesGet 3 of 4 questions to level up!
- Age word problemsGet 3 of 4 questions to level up!
- Word problems involving pair of linear equations (advanced)Get 3 of 4 questions to level up!
- Systems of equations 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 1,400 Mastery points!