-3(x - 3) = x + 9 - 4x
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Day 2 Writing & Solving Linear Equations Notes.notebook 1 November 08, 2017 Warm-Up 11/8/17 Solve for x in the equation: -3(x - 3) = x + 9 - 4x
Transcript of -3(x - 3) = x + 9 - 4x
Day 2 Writing & Solving Linear Equations Notes.notebook
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November 08, 2017
Warm-Up 11/8/17
Solve for x in the equation:
-3(x - 3) = x + 9 - 4x
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Essential Question 11/8/17
• How can I create and solve linear equations from real life situations?
Learning Objective
• I can create solve linear equations from word problems.
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Standard:
MGSE9-12.A.CED.2
Create linear equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales.
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Opening Activity 11/8/17
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Steps to Writing Equations from Word Problems - INB
1. Define variable from the question.
2. Write the Equation.
3. Solve for the variable. Check the solution!
4. State solution in a complete sentence.
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Guided Practice Notes 11/8/17
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You Try These on Your Own!
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November 08, 2017
You Try These on Your Own!
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Class Work 11/8/17
# 1 - 4
Home Work
# 5 - 8
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1) 212 students went on a field trip. Fourbuses were filled and 24 students traveledin cars. How many students were in eachbus?
Step 1: Let x = _____________________
Step 2: Equation: ___________________
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2) Kali won 112 pieces of gum playinghorseshoes at the county fair. At schoolshe gave four to every student in her mathclass. She only has 4 remaining. Howmany students are in her class?
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3) Pranav won 69 lollipops playing hoops atthe county fair. At school he gave two toevery student in his math class. He onlyhas 7 remaining. How many students arein his class?
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4) Ming was going to sell all of her stampcollection to buy a video game. Afterselling half of them she changed her mind.She then bought four more. How manydid she start with if she now has 20?
