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2r – 10 = -8r ............
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4 votes
2r – 10 = -8r ............

User StErMi
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2 Answers

5 votes
2r-10=-8r
10r-10=0
10r=10
r=1

Hope this helps :)
User Avinash Pandey
by
8.8k points
3 votes
The correct answer is 1. Hope this helps.
User Bad Dobby
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