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When solving a system of equations by elimination, there are multiple correct ways you can start. which of the following is NOT a correct first step to solve this system? (picture included)
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When solving a system of equations by elimination, there are multiple correct ways you can start. which of the following is NOT a correct first step to solve this system?

(picture included)

When solving a system of equations by elimination, there are multiple correct ways-example-1
User Sjaak
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1 Answer

6 votes

Answer: the 2nd one

Step-by-step explanation: you didn’t multiply the -7 by 5, therefore being wrong

User Awaken
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