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Simplifying 3r2 + 270 = 0 Reorder the terms: 270 + 3r2 = 0 Solving 270 + 3r2 = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-270' to each side of the equation. 270 + -270 + 3r2 = 0 + -270 Combine like terms: 270 + -270 = 0 0 + 3r2 = 0 + -270 3r2 = 0 + -270 Combine like terms: 0 + -270 = -270 3r2 = -270 Divide each side by '3'. r2 = -90 Simplifying r2 = -90 Reorder the terms: 90 + r2 = -90 + 90 Combine like terms: -90 + 90 = 0 90 + r2 = 0 The solution to this equation could not be determined.
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