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28 votes
28 votes
What mistake did this student make?

1. They did not change the 2nd equation to standard form

2. When combining the two equations 8x-3x should be -11x

3. y = 5 not -5

4. x = -2 not 2

What mistake did this student make? 1. They did not change the 2nd equation to standard-example-1
User Tian Tong
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3.0k points

2 Answers

9 votes
9 votes
The answer is 2 because 8x -3x=5x
User Artur Stary
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2.9k points
9 votes
9 votes

Answer: the answer is 3

Step-by-step explanation: it is not negative

User Matija Nalis
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2.8k points