Bell Work 9/18/14 Solve the equation..

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Presentation transcript:

Bell Work 9/18/14 Solve the equation.

Yesterday’s Homework Any questions? Please pass your homework to the front. Make sure the correct heading is on your paper. Is your NAME on your paper? Make sure the homework is 100% complete. Incomplete work will NOT be accepted.

Solving Equations with Variables on Both Sides Heading 5/30/2018 Solving Equations with Variables on Both Sides TSWBAT: solve an equation that has variables on both sides. Students solve multi-step problems, including word problems, involving linear equations and linear inequalities in one variable and provide justification for each step.

What you do to one side, you must do to the other. Notes Steps for Solving Linear Equations Simplify both sides of the equation. Distribute and/or combine like terms. 2. Collect the variables to one side of the equation. Collect to the side with the greater variable. 3. Use inverse operations to isolate the variable. PEMDAS backwards. The Golden Rule (of Mathematics) What you do to one side, you must do to the other.

Notes Solve the equation. Ex. Ex. Do we have to simplify either side? Now you try. Ex. Ex. Do we have to simplify either side? Which variable is greater? What operation do I do next? What operation do I do next?

Notes Solve the equation. Ex. Ex. Do we have to simplify either side? Now you try. Ex. Ex. Do we have to simplify either side? Which variable is greater? What operation do I do next? What operation do I do next?

Notes Solve the equation. Now you try. Ex. Ex.

Notes Solve the equation. Ex. Combine the like terms on both sides first! Which variable is greater? What operation do you do next? What operation do you do next?

Notes Now you try. Solve the equation. Ex.

Notes Solve the equation. Ex. Distribute first! Combine the like terms on both sides! Which variable is greater? What operation do you do next? What operation do you do next?

Notes Solve the equation. Ex. Distribute first! Now you try. Solve the equation. Ex. Distribute first! Combine the like terms on both sides! Which variable is greater? What operation do you do next? What operation do you do next?

Summary When solving an equation first ________ both sides of the equation by ___________ and/or combining like terms. If you have variables on both sides move the smaller one to the other ____. Finally solve the simple ____-step equation. simplify distributing side two

Today’s Homework Rules for Homework Pencil ONLY. Must show all of your work. NO WORK = NO CREDIT Must attempt EVERY problem. Always check your answers.

Homework 2.4 Solve the equation.

Ticket Out the Door Complete the Ticket Out the Door without talking!!!!! Talking = time after the bell! Put your NAME on the paper. When finished, turn your paper face DOWN. Solve the equation.