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Opener: Fill in your name and ID on your math raffle tickets.
1. 5x + 3y = 12‐3y ‐ 2x = ‐3
Solve these systems using elimination.
2. 7x ‐ 2y = 26 ‐2x ‐ 2y = ‐10
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Homework Questions:
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More 4.12 Examples! Sometimes it takes a little more work to eliminate a variable.
5x ‐ 2y = ‐103x + 6y = 66
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2. 2x ‐ y = ‐13x ‐ 2y = 1
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More 4.12 Examples! 3. 3x + 4y = 275x ‐ 3y = 16
4. 4x ‐ 2y = 32‐3x ‐ 5y = ‐11
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Partner Points!
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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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Homework :
Textbook page 377 # 2, 7‐9, 10ef, 11