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Course: Algebra 1?>?Unit 6
Lesson 4: Equivalent systems of equations- Why can we subtract one equation from the other in a system of equations?
- Worked example: equivalent systems of equations
- Worked example: non-equivalent systems of equations
- Reasoning with systems of equations
- Reasoning with systems of equations
- Equivalent systems of equations review
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Reasoning with systems of equations
Problem
Answer two questions about Systems and :
System | System | |
---|---|---|
1) How can we get System from System ?
2) Based on the previous answer, are the systems equivalent? In other words, do they have the same solution?