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Simplifying R2 + -3r + -15 = 0 Reorder the terms: -15 + R2 + -3r = 0 Solving -15 + R2 + -3r = 0 Solving for variable 'R'. Move all terms containing R to the left, all other terms to the right. Add '15' to each side of the equation. -15 + R2 + 15 + -3r = 0 + 15 Reorder the terms: -15 + 15 + R2 + -3r = 0 + 15 Combine like terms: -15 + 15 = 0 0 + R2 + -3r = 0 + 15 R2 + -3r = 0 + 15 Combine like terms: 0 + 15 = 15 R2 + -3r = 15 Add '3r' to each side of the equation. R2 + -3r + 3r = 15 + 3r Combine like terms: -3r + 3r = 0 R2 + 0 = 15 + 3r R2 = 15 + 3r Simplifying R2 = 15 + 3r Reorder the terms: -15 + R2 + -3r = 15 + 3r + -15 + -3r Reorder the terms: -15 + R2 + -3r = 15 + -15 + 3r + -3r Combine like terms: 15 + -15 = 0 -15 + R2 + -3r = 0 + 3r + -3r -15 + R2 + -3r = 3r + -3r Combine like terms: 3r + -3r = 0 -15 + R2 + -3r = 0 The solution to this equation could not be determined.
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