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Please help with 5 math questions
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1. 7r – 7 = 2r + 18
r = –5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 – x x = 3 x = 10 x = 6 x = 2 3. 8x – 3 = 15x + 18 x =
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Anonymous
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