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Simplifying 17r2 + 7 = -158 Reorder the terms: 7 + 17r2 = -158 Solving 7 + 17r2 = -158 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 17r2 = -158 + -7 Combine like terms: 7 + -7 = 0 0 + 17r2 = -158 + -7 17r2 = -158 + -7 Combine like terms: -158 + -7 = -165 17r2 = -165 Divide each side by '17'. r2 = -9.705882353 Simplifying r2 = -9.705882353 Reorder the terms: 9.705882353 + r2 = -9.705882353 + 9.705882353 Combine like terms: -9.705882353 + 9.705882353 = 0.000000000 9.705882353 + r2 = 0.000000000 The solution to this equation could not be determined.
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