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37 votes
37 votes
When Jessica solved her equation, she got x=5 but when she plugged 5 back into the

equation she got
2=-2
What does this tell Jessica?

User Vimal CK
by
2.8k points

1 Answer

19 votes
19 votes

Answer:

Jessica is incorrect

Explanation:

Since 2 and -2 is inequal after she plugged 5 back into the equation, we know that the value she had found for x is incorrect.

User Jhonkola
by
2.9k points