5 - 5 WU64 Solve systems using substitution day 3.docx - Section 1: Warm-up

 
  5 - 5 WU64 Solve systems using substitution day 3.docx
  5 - 5 WU64 Solve systems using substitution day 3.docx
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SUB! How can we use the properties of algebra to figure out the intersection of two lines WITHOUT graphing? (Day 3 of 3)

Unit 5: SYSTEMS OF LINEAR EQUATIONS
Lesson 5 of 19

Objective: SWBAT solve systems of linear equations by substitution.

Big Idea: More substitution! Get kids to isolate a variable BEFORE solving. Getting trickier...

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