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# Module 4: Linear equations

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Practice

Equations with variables on both sidesGet 3 of 4 questions to level up!

Equations with variables on both sides: decimals & fractionsGet 3 of 4 questions to level up!

Equations with parenthesesGet 3 of 4 questions to level up!

Equations with parentheses: decimals & fractionsGet 3 of 4 questions to level up!

Number of solutions to equationsGet 3 of 4 questions to level up!

Number of solutions to equations challengeGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 600 Mastery points

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Practice

Rates & proportional relationshipsGet 5 of 7 questions to level up!

Graphing proportional relationshipsGet 3 of 4 questions to level up!

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!

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

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Practice

Intercepts from a graphGet 3 of 4 questions to level up!

Intercepts from an equationGet 3 of 4 questions to level up!

Slope from graphGet 3 of 4 questions to level up!

Slope from two pointsGet 3 of 4 questions to level up!

Slope-intercept introGet 3 of 4 questions to level up!

Slope from equationGet 3 of 4 questions to level up!

Graph from slope-intercept formGet 3 of 4 questions to level up!

Slope-intercept equation from graphGet 3 of 4 questions to level up!

Slope-intercept from two pointsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 900 Mastery points

Learn

Practice

Solutions of systems of equationsGet 3 of 4 questions to level up!

Systems of equations with graphingGet 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!

Systems of equations with substitutionGet 3 of 4 questions to level up!

Systems of equations word problemsGet 3 of 4 questions to level up!

Age word problemsGet 3 of 4 questions to level up!

Number of solutions to a system of equations graphicallyGet 3 of 4 questions to level up!

Number of solutions to a system of equations algebraicallyGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 900 Mastery points

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Level up on all the skills in this unit and collect up to 2800 Mastery points!