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What error did Lucia make?
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11 votes
What error did Lucia make?

What error did Lucia make?-example-1
User Elkarel
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6.8k points

1 Answer

7 votes

Answer:

See below

Explanation:

She combined 3x and - 9x incorrectly

she should have gotten - 6 x not - 12 x

User Xorsat
by
7.9k points
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