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Simplifying 2r2 + -4t = 0 Solving 2r2 + -4t = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '4t' to each side of the equation. 2r2 + -4t + 4t = 0 + 4t Combine like terms: -4t + 4t = 0 2r2 + 0 = 0 + 4t 2r2 = 0 + 4t Remove the zero: 2r2 = 4t Divide each side by '2'. r2 = 2t Simplifying r2 = 2t Combine like terms: 2t + -2t = 0 r2 + -2t = 0 The solution to this equation could not be determined.
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