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Simplifying r2 + 64 = 0 Reorder the terms: 64 + r2 = 0 Solving 64 + r2 = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-64' to each side of the equation. 64 + -64 + r2 = 0 + -64 Combine like terms: 64 + -64 = 0 0 + r2 = 0 + -64 r2 = 0 + -64 Combine like terms: 0 + -64 = -64 r2 = -64 Simplifying r2 = -64 Reorder the terms: 64 + r2 = -64 + 64 Combine like terms: -64 + 64 = 0 64 + r2 = 0 The solution to this equation could not be determined.
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