Mathematics
Mathematics, 18.02.2022 14:00, Jxsolvez

What mistake did this student make? 1. The 2nd equation should have been added to the 1st equation, not subtracted

2. The 2nd equation should have been multiplied by 3

3. The 1st equation should have been multiplied by 2

4. Neither equation is in standard form


What mistake did this student make?

1. The 2nd equation should have been added to the 1st equatio

answer
Answers: 2

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What mistake did this student make? 1. The 2nd equation should have been added to the 1st equation...

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