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What's wrong with this?​

What's wrong with this?​-example-1
User Ramanathan
by
6.4k points

2 Answers

5 votes

Answer:

r=7

Explanation:

You should move the constant to the right hand side.

User Jonas Fagundes
by
7.3k points
5 votes
It should be -10+2r=14 because when you multiply two negatives it becomes a positive
User Jeremy Kahan
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7.8k points