9.4 -- Solving systems by elimination
Presentation
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Mathematics
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9th Grade
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Practice Problem
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Hard
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CCSS
8.EE.C.8B, HSA.REI.C.6
Standards-aligned
Keegan Kuhlman
Used 10+ times
FREE Resource
6 Slides • 2 Questions
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9.4 -- Solving systems by elimination
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"Making" Opposites
Multiply EVERYTHING in one equation in order to make an opposite pair
Multiply either the top or the bottom equation by -1 to make an opposite pair with 3x and -3x
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Multiple Choice
How could we make an opposite pair from these equations?
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Fill in the Blanks
Solve the system of equations using the elimination method. Type your answer as an ordered pair with no spaces.
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9.4 -- Solving systems by elimination
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