Mathematics, 08.07.2019 09:00 kkeith121p6ujlt

After doing this i got 1/4. can someone plz show and explain what i did wrong? 7- 3r = r - 4(2 + r)

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After doing this i got 1/4. can someone plz show and explain what i did wrong? 7- 3r = r - 4(2 + r)...

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