1. Opener: Fill in your name and ID on your math raffle tickets.
Solve these systems using elimination.
1. 5x + 3y = 12
‐3y ‐ 2x = ‐3
2. 7x ‐ 2y = 26
‐2x ‐ 2y = ‐10
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2. Homework Questions:
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3. More 4.12 Examples! Sometimes it takes a little more work to eliminate a
variable.
1. 5x ‐ 2y = ‐10
3x + 6y = 66
2. 2x ‐ y = ‐1
3x ‐ 2y = 1
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4. More 4.12 Examples! 3. 3x + 4y = 27
5x ‐ 3y = 16
4. 4x ‐ 2y = 32
‐3x ‐ 5y = ‐11
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5. Partner Points!
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11. Exit Slip:
Complete the last word problem of your packet with your partner.
Turn in one copy with your answers boxed in by the end of class.
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12. Homework :
Textbook page 377 # 2, 7‐9, 10ef, 11
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