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Simplifying 3r2 + 5 = 3 Reorder the terms: 5 + 3r2 = 3 Solving 5 + 3r2 = 3 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3r2 = 3 + -5 Combine like terms: 5 + -5 = 0 0 + 3r2 = 3 + -5 3r2 = 3 + -5 Combine like terms: 3 + -5 = -2 3r2 = -2 Divide each side by '3'. r2 = -0.6666666667 Simplifying r2 = -0.6666666667 Reorder the terms: 0.6666666667 + r2 = -0.6666666667 + 0.6666666667 Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000 0.6666666667 + r2 = 0.0000000000 The solution to this equation could not be determined.
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