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Simplifying r2 + 3r + -5 = x Reorder the terms: -5 + 3r + r2 = x Solving -5 + 3r + r2 = x Solving for variable 'r'. Combine like terms: x + -1x = 0 -5 + 3r + r2 + -1x = 0 The solution to this equation could not be determined.
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