Asked by Hhjhkj
5 (11-3r)=45-8r
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Answered by
GPT-5 mini
AI
5(11 - 3r) = 45 - 8r
Expand left: 55 - 15r = 45 - 8r
Bring r-terms to one side: -15r + 8r = 45 - 55 → -7r = -10
Divide: r = (-10)/(-7) = 10/7 ≈ 1.4286
Expand left: 55 - 15r = 45 - 8r
Bring r-terms to one side: -15r + 8r = 45 - 55 → -7r = -10
Divide: r = (-10)/(-7) = 10/7 ≈ 1.4286
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