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AGENDA
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LESSON 61 CORRECTIONS
WA R M U P
LESSON 62 QUESTIONS??
LESSON 63
EXIT CARD
WARM-UP
Simplify.
1. 3(4x – 5)
2. xy – 3xy2 + 5y2x – 4xy
LESSON 62 QUESTIONS??
LESSON 63: SOLVING SYSTEMS OF LINEAR
EQUATIONS BY ELIMINATION
Solve the system by elimination.
3x + 7y = 16
6x – 7y = 11
SOLVE THE SYSTEM BY ELIMINATION
-2x + 2y = 18
-2x – 7y = 9
SOMETIMES YOU HAVE TO MULTIPLY AN
ENTIRE EQUATION TO SET UP AN
ELIMINATION PROBLEM.
3x – 6y = 18
5x = -2y + 6
SOLVE BY ELIMINATION.
2x + 2y = -8
-5x – 3y = 14
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Lesson 63
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A – E All, #1 – 7 All. CP: #21
• Due Friday
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