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4 votes
What is the mistake??

What is the mistake??-example-1
User Svpino
by
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2 Answers

5 votes

Answer:

The mistake was converting the expresssion

Explanation:

User Ekky
by
7.5k points
5 votes

There is still an negative you have to change the subtraction sign to an addition sign ALONG with the negative number

User FkJ
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