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Simplifying 8 = -8r2 Solving 8 = -8r2 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '8r2' to each side of the equation. 8 + 8r2 = -8r2 + 8r2 Combine like terms: -8r2 + 8r2 = 0 8 + 8r2 = 0 Add '-8' to each side of the equation. 8 + -8 + 8r2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 8r2 = 0 + -8 8r2 = 0 + -8 Combine like terms: 0 + -8 = -8 8r2 = -8 Divide each side by '8'. r2 = -1 Simplifying r2 = -1 Reorder the terms: 1 + r2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + r2 = 0 The solution to this equation could not be determined.
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