Solving Linear Equations with variables on both sides

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Presentation transcript:

Solving Linear Equations with variables on both sides Algebra I Ms. Wiggins

Standards HSA.CED.A.1 Create equations and inequalities in one variable and use them to solve problems. HSA.REI.B.3. Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.

Objective Students will be able to use the properties of equality to solve linear equations with a variable on both sides. Identify whether equations have one solution, infinitely many solutions, or no solution.

Vocabulary Like terms Properties of equality Solution of an equation identity

Do Now How many solutions does an equation such as 5x=5x have if the equation is true for all values of x? One solution Two solution No solution Infinitely many solution

Essential Questions How do you create equations with a variable on both sides and use them to solve problems? Why does it make sense to describe an equation that has infinitely many solutions as an identity? Does it matter what side of the equation collects the variable terms?

Exit Slip Solve 3x + 2 = 4x - 1